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23425600 = 2652114
BaseRepresentation
bin101100101011…
…1001001000000
31122002010212211
41121113021000
521444104400
62154031504
7403054132
oct131271100
948063784
1023425600
1112250000
127a18594
134b12703
14317b052
1520cadba
hex1657240

23425600 has 105 divisors (see below), whose sum is σ = 63405385. Its totient is φ = 8518400.

The previous prime is 23425573. The next prime is 23425663. The reversal of 23425600 is 652432.

It is a happy number.

The square root of 23425600 is 4840.

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

It can be written as a sum of positive squares in only one way, i.e., 8433216 + 14992384 = 2904^2 + 3872^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2129595 + ... + 2129605.

Almost surely, 223425600 is an apocalyptic number.

23425600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

23425600 is the 4840-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23425600

23425600 is an abundant number, since it is smaller than the sum of its proper divisors (39979785).

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

23425600 is an frugal number, since it uses more digits than its factorization.

23425600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 18 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The cubic root of 23425600 is about 286.1301183073.

It can be divided in two parts, 23425 and 600, that added together give a square (24025 = 1552).

The spelling of 23425600 in words is "twenty-three million, four hundred twenty-five thousand, six hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 160 176 200 220 242 275 320 352 400 440 484 550 605 704 800 880 968 1100 1210 1331 1600 1760 1936 2200 2420 2662 3025 3520 3872 4400 4840 5324 6050 6655 7744 8800 9680 10648 12100 13310 14641 17600 19360 21296 24200 26620 29282 33275 38720 42592 48400 53240 58564 66550 73205 85184 96800 106480 117128 133100 146410 193600 212960 234256 266200 292820 366025 425920 468512 532400 585640 732050 937024 1064800 1171280 1464100 2129600 2342560 2928200 4685120 5856400 11712800 23425600