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460531600 = 2452292372
BaseRepresentation
bin11011011100110…
…010011110010000
31012002120102120221
4123130302132100
51420344002400
6113410442424
714261311504
oct3334623620
91162512527
10460531600
11216a5a231
1210a293414
1374546509
1445240304
152a66dc1a
hex1b732790

460531600 has 135 divisors (see below), whose sum is σ = 1177702617. Its totient is φ = 173053440.

The previous prime is 460531597. The next prime is 460531601. The reversal of 460531600 is 6135064.

The square root of 460531600 is 21460.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 86341264 + 374190336 = 9292^2 + 19344^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (460531601) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12446782 + ... + 12446818.

Almost surely, 2460531600 is an apocalyptic number.

460531600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

460531600 is the 21460-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 460531600

460531600 is an abundant number, since it is smaller than the sum of its proper divisors (717171017).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

460531600 is a wasteful number, since it uses less digits than its factorization.

460531600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The cubic root of 460531600 is about 772.2415148142.

Multiplying 460531600 by its sum of digits (25), we get a square (11513290000 = 1073002).

460531600 divided by its sum of digits (25) gives a square (18421264 = 42922).

Adding to 460531600 its reverse (6135064), we get a palindrome (466666664).

The spelling of 460531600 in words is "four hundred sixty million, five hundred thirty-one thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 29 37 40 50 58 74 80 100 116 145 148 185 200 232 290 296 370 400 464 580 592 725 740 841 925 1073 1160 1369 1450 1480 1682 1850 2146 2320 2738 2900 2960 3364 3700 4205 4292 5365 5476 5800 6728 6845 7400 8410 8584 10730 10952 11600 13456 13690 14800 16820 17168 21025 21460 21904 26825 27380 31117 33640 34225 39701 42050 42920 53650 54760 62234 67280 68450 79402 84100 85840 107300 109520 124468 136900 155585 158804 168200 198505 214600 248936 273800 311170 317608 336400 397010 429200 497872 547600 622340 635216 777925 794020 992525 1151329 1244680 1555850 1588040 1985050 2302658 2489360 3111700 3176080 3970100 4605316 5756645 6223400 7940200 9210632 11513290 12446800 15880400 18421264 23026580 28783225 46053160 57566450 92106320 115132900 230265800 460531600