Base | Representation |
---|---|
bin | 100011011110001100… |
… | …001011011111100000 |
3 | 10122022101022002211121 |
4 | 203132030023133200 |
5 | 1111000343114440 |
6 | 25255214422024 |
7 | 2515562115454 |
oct | 433614133740 |
9 | 118271262747 |
10 | 38087473120 |
11 | 15175427314 |
12 | 746b501914 |
13 | 378ca83c58 |
14 | 1bb45a2664 |
15 | ecdb5234a |
hex | 8de30b7e0 |
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".
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