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42301908 = 223211106823
BaseRepresentation
bin1010000101011…
…1100111010100
32221121011022100
42201113213110
541312130113
64110402100
71022363115
oct241274724
987534270
1042301908
1121973060
1212200330
1389c151c
14589220c
153aa8d73
hex28579d4

42301908 has 36 divisors (see below), whose sum is σ = 116651808. Its totient is φ = 12818640.

The previous prime is 42301823. The next prime is 42301937. The reversal of 42301908 is 80910324.

42301908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53016 + ... + 53807.

It is an arithmetic number, because the mean of its divisors is an integer number (3240328).

Almost surely, 242301908 is an apocalyptic number.

It is an amenable number.

42301908 is an abundant number, since it is smaller than the sum of its proper divisors (74349900).

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

42301908 is a wasteful number, since it uses less digits than its factorization.

42301908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106844 (or 106839 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 42301908 is about 6503.9916974117. The cubic root of 42301908 is about 348.4335658279.

The spelling of 42301908 in words is "forty-two million, three hundred one thousand, nine hundred eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 106823 213646 320469 427292 640938 961407 1175053 1281876 1922814 2350106 3525159 3845628 4700212 7050318 10575477 14100636 21150954 42301908