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38896785204 = 223151179119923
BaseRepresentation
bin100100001110011011…
…011101011100110100
310201101210011102022020
4210032123131130310
51114130034111304
625511405033140
72544620135064
oct441633353464
9121353142266
1038896785204
1115550248482
1276565557b0
13388b647544
141c4dc733a4
151029c185d9
hex90e6dd734

38896785204 has 48 divisors (see below), whose sum is σ = 91871377920. Its totient is φ = 12807669600.

The previous prime is 38896785181. The next prime is 38896785227. The reversal of 38896785204 is 40258769883.

It is an interprime number because it is at equal distance from previous prime (38896785181) and next prime (38896785227).

It is a super-2 number, since 2×388967852042 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 264387 + ... + 384309.

It is an arithmetic number, because the mean of its divisors is an integer number (1913987040).

Almost surely, 238896785204 is an apocalyptic number.

It is an amenable number.

38896785204 is an abundant number, since it is smaller than the sum of its proper divisors (52974592716).

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

38896785204 is a wasteful number, since it uses less digits than its factorization.

38896785204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120260 (or 120258 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 38896785204 in words is "thirty-eight billion, eight hundred ninety-six million, seven hundred eighty-five thousand, two hundred four".

Divisors: 1 2 3 4 6 12 151 179 302 358 453 537 604 716 906 1074 1812 2148 27029 54058 81087 108116 119923 162174 239846 324348 359769 479692 719538 1439076 18108373 21466217 36216746 42932434 54325119 64398651 72433492 85864868 108650238 128797302 217300476 257594604 3241398767 6482797534 9724196301 12965595068 19448392602 38896785204