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42496368 = 2432930529
BaseRepresentation
bin1010001000011…
…1000101110000
32221222001001120
42202013011300
541334340433
64114502240
71024133055
oct242070560
987861046
1042496368
1121a96172
1212294980
138a5bba5
14590302c
153ae67b3
hex2887170

42496368 has 40 divisors (see below), whose sum is σ = 113571600. Its totient is φ = 13676544.

The previous prime is 42496367. The next prime is 42496373. The reversal of 42496368 is 86369424.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42496367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13873 + ... + 16656.

It is an arithmetic number, because the mean of its divisors is an integer number (2839290).

Almost surely, 242496368 is an apocalyptic number.

42496368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42496368 is an abundant number, since it is smaller than the sum of its proper divisors (71075232).

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

42496368 is a wasteful number, since it uses less digits than its factorization.

42496368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30569 (or 30563 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 42496368 is about 6518.9238375671. The cubic root of 42496368 is about 348.9666610190.

The spelling of 42496368 in words is "forty-two million, four hundred ninety-six thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 30529 61058 91587 122116 183174 244232 366348 488464 732696 885341 1465392 1770682 2656023 3541364 5312046 7082728 10624092 14165456 21248184 42496368