Base | Representation |
---|---|
bin | 1001001011000… |
… | …01111100100010 |
3 | 12100210022202120 |
4 | 10211201330202 |
5 | 124144302414 |
6 | 11345125110 |
7 | 1623016650 |
oct | 445417442 |
9 | 170708676 |
10 | 76947234 |
11 | 3a486661 |
12 | 21929796 |
13 | 12c31a10 |
14 | a30ddd0 |
15 | 6b4e2a9 |
hex | 4961f22 |
76947234 has 32 divisors (see below), whose sum is σ = 189409920. Its totient is φ = 20293632.
The previous prime is 76947223. The next prime is 76947251. The reversal of 76947234 is 43274967.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69919 + ... + 71010.
It is an arithmetic number, because the mean of its divisors is an integer number (5919060).
Almost surely, 276947234 is an apocalyptic number.
76947234 is an abundant number, since it is smaller than the sum of its proper divisors (112462686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76947234 is a wasteful number, since it uses less digits than its factorization.
76947234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140954.
The product of its digits is 254016, while the sum is 42.
The square root of 76947234 is about 8771.9572502378. The cubic root of 76947234 is about 425.3348853029.
The spelling of 76947234 in words is "seventy-six million, nine hundred forty-seven thousand, two hundred thirty-four".
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