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461430060 = 2235721312073
BaseRepresentation
bin11011100000001…
…101110100101100
31012011021002001020
4123200031310230
51421111230220
6113442014140
714302043100
oct3340156454
91164232036
10461430060
11217513263
1210a647350
137479c450
14453d5900
152a79a040
hex1b80dd2c

461430060 has 144 divisors (see below), whose sum is σ = 1618688736. Its totient is φ = 97348608.

The previous prime is 461430041. The next prime is 461430083. The reversal of 461430060 is 60034164.

It is a self number, because there is not a number n which added to its sum of digits gives 461430060.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32184 + ... + 44256.

It is an arithmetic number, because the mean of its divisors is an integer number (11240894).

Almost surely, 2461430060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 461430060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809344368).

461430060 is an abundant number, since it is smaller than the sum of its proper divisors (1157258676).

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

461430060 is a wasteful number, since it uses less digits than its factorization.

461430060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12112 (or 12103 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 461430060 is about 21480.9231645197. The cubic root of 461430060 is about 772.7433822205.

The spelling of 461430060 in words is "four hundred sixty-one million, four hundred thirty thousand, sixty".

Divisors: 1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 49 52 60 65 70 78 84 91 98 105 130 140 147 156 182 195 196 210 245 260 273 294 364 390 420 455 490 546 588 637 735 780 910 980 1092 1274 1365 1470 1820 1911 2548 2730 2940 3185 3822 5460 6370 7644 9555 12073 12740 19110 24146 36219 38220 48292 60365 72438 84511 120730 144876 156949 169022 181095 241460 253533 313898 338044 362190 422555 470847 507066 591577 627796 724380 784745 845110 941694 1014132 1098643 1183154 1267665 1569490 1690220 1774731 1883388 2197286 2354235 2366308 2535330 2957885 3138980 3295929 3549462 4394572 4708470 5070660 5493215 5915770 6591858 7098924 7690501 8873655 9416940 10986430 11831540 13183716 15381002 16479645 17747310 21972860 23071503 30762004 32959290 35494620 38452505 46143006 65918580 76905010 92286012 115357515 153810020 230715030 461430060