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38087473120 = 2551451164057
BaseRepresentation
bin100011011110001100…
…001011011111100000
310122022101022002211121
4203132030023133200
51111000343114440
625255214422024
72515562115454
oct433614133740
9118271262747
1038087473120
1115175427314
12746b501914
13378ca83c58
141bb45a2664
15ecdb5234a
hex8de30b7e0

38087473120 has 48 divisors (see below), whose sum is σ = 90044217648. Its totient is φ = 15224396800.

The previous prime is 38087473097. The next prime is 38087473133. The reversal of 38087473120 is 2137478083.

38087473120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150132 + ... + 314188.

It is an arithmetic number, because the mean of its divisors is an integer number (1875921201).

Almost surely, 238087473120 is an apocalyptic number.

It is an amenable number.

38087473120 is an abundant number, since it is smaller than the sum of its proper divisors (51956744528).

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

38087473120 is a wasteful number, since it uses less digits than its factorization.

38087473120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165523 (or 165515 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 38087473120 in words is "thirty-eight billion, eighty-seven million, four hundred seventy-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1451 2902 5804 7255 11608 14510 23216 29020 46432 58040 116080 164057 232160 328114 656228 820285 1312456 1640570 2624912 3281140 5249824 6562280 13124560 26249120 238046707 476093414 952186828 1190233535 1904373656 2380467070 3808747312 4760934140 7617494624 9521868280 19043736560 38087473120