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38904230097074 = 28911314947129403
BaseRepresentation
bin10001101100010000110001…
…10100001011000010110010
312002202012121200112102212202
420312020120310023002302
520044401330401101244
6214424205004223202
711123511042411506
oct1066103064130262
9162665550472782
1038904230097074
111143a211727681
124443a97b3ab02
131892864ca5414
14986d90b40306
15476ec57e304e
hex236218d0b0b2

38904230097074 has 32 divisors (see below), whose sum is σ = 59538707933760. Its totient is φ = 19061920829952.

The previous prime is 38904230097071. The next prime is 38904230097077. The reversal of 38904230097074 is 47079003240983.

It is an interprime number because it is at equal distance from previous prime (38904230097071) and next prime (38904230097077).

It is a super-2 number, since 2×389042300970742 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38904230097071) 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, 300579257 + ... + 300708659.

It is an arithmetic number, because the mean of its divisors is an integer number (1860584622930).

Almost surely, 238904230097074 is an apocalyptic number.

38904230097074 is a deficient number, since it is larger than the sum of its proper divisors (20634477836686).

38904230097074 is a wasteful number, since it uses less digits than its factorization.

38904230097074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144554.

The product of its (nonzero) digits is 9144576, while the sum is 56.

The spelling of 38904230097074 in words is "thirty-eight trillion, nine hundred four billion, two hundred thirty million, ninety-seven thousand, seventy-four".

Divisors: 1 2 89 113 178 226 10057 14947 20114 29894 129403 258806 1330283 1689011 2660566 3378022 11516867 14622539 23033734 29245078 150321979 300643958 1301405971 1934186641 2602811942 3868373282 172142611049 218563090433 344285222098 437126180866 19452115048537 38904230097074