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38036806976 = 267145958193
BaseRepresentation
bin100011011011001010…
…111001110101000000
310122011211221222221202
4203123022321311000
51110344410310401
625250204440332
72514405344660
oct433312716500
9118154858852
1038036806976
1115149871073
1274565490a8
13378242459c
141bab9741a0
15ec949506b
hex8db2b9d40

38036806976 has 56 divisors (see below), whose sum is σ = 86322651840. Its totient is φ = 16290035712.

The previous prime is 38036806931. The next prime is 38036806987. The reversal of 38036806976 is 67960863083.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624536 + ... + 682728.

Almost surely, 238036806976 is an apocalyptic number.

It is an amenable number.

38036806976 is an abundant number, since it is smaller than the sum of its proper divisors (48285844864).

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

38036806976 is a wasteful number, since it uses less digits than its factorization.

38036806976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59671 (or 59661 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 38036806976 in words is "thirty-eight billion, thirty-six million, eight hundred six thousand, nine hundred seventy-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 1459 2918 5836 10213 11672 20426 23344 40852 46688 58193 81704 93376 116386 163408 232772 326816 407351 465544 653632 814702 931088 1629404 1862176 3258808 3724352 6517616 13035232 26070464 84903587 169807174 339614348 594325109 679228696 1188650218 1358457392 2377300436 2716914784 4754600872 5433829568 9509201744 19018403488 38036806976