Base | Representation |
---|---|
bin | 100010100001111101… |
… | …1110101011100111000 |
3 | 21002101221012210222121 |
4 | 1011003323311130320 |
5 | 2203331433443221 |
6 | 54022125531024 |
7 | 5233416216322 |
oct | 1050373653470 |
9 | 232357183877 |
10 | 74154202936 |
11 | 294a3129240 |
12 | 12456113a74 |
13 | 6cb9ca9cb8 |
14 | 383662a612 |
15 | 1de0195a41 |
hex | 1143ef5738 |
74154202936 has 32 divisors (see below), whose sum is σ = 155378548080. Its totient is φ = 32884345600.
The previous prime is 74154202933. The next prime is 74154202951. The reversal of 74154202936 is 63920245147.
It is a junction number, because it is equal to n+sod(n) for n = 74154202892 and 74154202901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74154202933) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10272751 + ... + 10279966.
Almost surely, 274154202936 is an apocalyptic number.
It is an amenable number.
74154202936 is an abundant number, since it is smaller than the sum of its proper divisors (81224345144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74154202936 is a wasteful number, since it uses less digits than its factorization.
74154202936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20552775 (or 20552771 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 43.
The spelling of 74154202936 in words is "seventy-four billion, one hundred fifty-four million, two hundred two thousand, nine hundred thirty-six".
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