Base | Representation |
---|---|
bin | 100010011101011001… |
… | …1011010101000010000 |
3 | 21002000020221100101221 |
4 | 1010322303122220100 |
5 | 2203023224012401 |
6 | 53555014134424 |
7 | 5226546062350 |
oct | 1047263325020 |
9 | 232006840357 |
10 | 74001000976 |
11 | 294246aa351 |
12 | 12412951414 |
13 | 6c94329856 |
14 | 382014ab60 |
15 | 1dd19d27a1 |
hex | 113acdaa10 |
74001000976 has 40 divisors (see below), whose sum is σ = 163880743104. Its totient is φ = 31710576000.
The previous prime is 74001000971. The next prime is 74001000977. The reversal of 74001000976 is 67900010047.
It is a super-2 number, since 2×740010009762 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (74001000971) 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, 913251 + ... + 990973.
Almost surely, 274001000976 is an apocalyptic number.
74001000976 is the 136016-th decagonal number.
It is an amenable number.
74001000976 is an abundant number, since it is smaller than the sum of its proper divisors (89879742128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74001000976 is a wasteful number, since it uses less digits than its factorization.
74001000976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86239 (or 86233 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 34.
The spelling of 74001000976 in words is "seventy-four billion, one million, nine hundred seventy-six", and thus it is an aban number.
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