Base | Representation |
---|---|
bin | 1001001001000… |
… | …11011000001100 |
3 | 12100022022012210 |
4 | 10210203120030 |
5 | 124113102311 |
6 | 11335430420 |
7 | 1620601536 |
oct | 444433014 |
9 | 170268183 |
10 | 76690956 |
11 | 3a321061 |
12 | 21825410 |
13 | 12b72184 |
14 | a284856 |
15 | 6aed3a6 |
hex | 492360c |
76690956 has 24 divisors (see below), whose sum is σ = 180255600. Its totient is φ = 25376512.
The previous prime is 76690949. The next prime is 76690997. The reversal of 76690956 is 65909667.
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, 21681 + ... + 24968.
It is an arithmetic number, because the mean of its divisors is an integer number (7510650).
Almost surely, 276690956 is an apocalyptic number.
It is an amenable number.
76690956 is an abundant number, since it is smaller than the sum of its proper divisors (103564644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76690956 is a wasteful number, since it uses less digits than its factorization.
76690956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46793 (or 46791 counting only the distinct ones).
The product of its (nonzero) digits is 612360, while the sum is 48.
The square root of 76690956 is about 8757.3372665440. The cubic root of 76690956 is about 424.8621578353.
The spelling of 76690956 in words is "seventy-six million, six hundred ninety thousand, nine hundred fifty-six".
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