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38980370304832 = 2611166931331693
BaseRepresentation
bin10001101110011110100110…
…01000000000111101000000
312010000111011000202202022111
420313033103020000331000
520102123244244223312
6214523200201145104
711132144625453505
oct1067172310007500
9163014130682274
1038980370304832
1111469533903710
1244567a718b194
131899aaa5695a8
1498a9350214ac
15478e7eed48a7
hex2373d3200f40

38980370304832 has 56 divisors (see below), whose sum is σ = 84384402439392. Its totient is φ = 17718190579200.

The previous prime is 38980370304809. The next prime is 38980370304833. The reversal of 38980370304832 is 23840307308983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38980370304833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117353578 + ... + 117685270.

Almost surely, 238980370304832 is an apocalyptic number.

38980370304832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38980370304832 is an abundant number, since it is smaller than the sum of its proper divisors (45404032134560).

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

38980370304832 is a wasteful number, since it uses less digits than its factorization.

38980370304832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498647 (or 498637 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 58.

The spelling of 38980370304832 in words is "thirty-eight trillion, nine hundred eighty billion, three hundred seventy million, three hundred four thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 704 166931 331693 333862 663386 667724 1326772 1335448 1836241 2653544 2670896 3648623 3672482 5307088 5341792 7297246 7344964 10614176 10683584 14594492 14689928 21228352 29188984 29379856 58377968 58759712 116755936 117519424 233511872 55369844183 110739688366 221479376732 442958753464 609068286013 885917506928 1218136572026 1771835013856 2436273144052 3543670027712 4872546288104 9745092576208 19490185152416 38980370304832