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42357605 = 523368327
BaseRepresentation
bin1010000110010…
…1001101100101
32221200222201012
42201211031211
541320420410
64111512005
71023014363
oct241451545
987628635
1042357605
1121a00994
1212228605
138a10994
1458a8633
153aba605
hex2865365

42357605 has 8 divisors (see below), whose sum is σ = 53039232. Its totient is φ = 32412688.

The previous prime is 42357589. The next prime is 42357613. The reversal of 42357605 is 50675324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42357605 - 24 = 42357589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184049 + ... + 184278.

It is an arithmetic number, because the mean of its divisors is an integer number (6629904).

Almost surely, 242357605 is an apocalyptic number.

It is an amenable number.

42357605 is a deficient number, since it is larger than the sum of its proper divisors (10681627).

42357605 is a wasteful number, since it uses less digits than its factorization.

42357605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368355.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 42357605 is about 6508.2720440990. The cubic root of 42357605 is about 348.5864209760.

The spelling of 42357605 in words is "forty-two million, three hundred fifty-seven thousand, six hundred five".

Divisors: 1 5 23 115 368327 1841635 8471521 42357605