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45683568 = 2433715107
BaseRepresentation
bin1010111001000…
…1001101110000
310011221222002000
42232101031300
543143333233
64311054000
71063206150
oct256211560
9104858060
1045683568
1123872817
1213371300
1396067c8
1460d2760
154025d13
hex2b91370

45683568 has 80 divisors (see below), whose sum is σ = 149871360. Its totient is φ = 13051584.

The previous prime is 45683531. The next prime is 45683569. The reversal of 45683568 is 86538654.

45683568 is a `hidden beast` number, since 4 + 5 + 6 + 83 + 568 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45683569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4530 + ... + 10577.

It is an arithmetic number, because the mean of its divisors is an integer number (1873392).

Almost surely, 245683568 is an apocalyptic number.

45683568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45683568 is an abundant number, since it is smaller than the sum of its proper divisors (104187792).

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

45683568 is a wasteful number, since it uses less digits than its factorization.

45683568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15131 (or 15119 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 45683568 is about 6758.9620504927. The cubic root of 45683568 is about 357.4813082962.

The spelling of 45683568 in words is "forty-five million, six hundred eighty-three thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 756 1008 1512 3024 15107 30214 45321 60428 90642 105749 120856 135963 181284 211498 241712 271926 317247 362568 407889 422996 543852 634494 725136 815778 845992 951741 1087704 1268988 1631556 1691984 1903482 2175408 2537976 2855223 3263112 3806964 5075952 5710446 6526224 7613928 11420892 15227856 22841784 45683568