Base | Representation |
---|---|
bin | 1001011110010… |
… | …10100101100100 |
3 | 12112112122110022 |
4 | 10233022211210 |
5 | 130321113441 |
6 | 11515214312 |
7 | 1653336461 |
oct | 457124544 |
9 | 175478408 |
10 | 79472996 |
11 | 40951269 |
12 | 22747398 |
13 | 13607555 |
14 | a7aa668 |
15 | 6e9c84b |
hex | 4bca964 |
79472996 has 12 divisors (see below), whose sum is σ = 141358140. Its totient is φ = 39084960.
The previous prime is 79472989. The next prime is 79473001. The reversal of 79472996 is 69927497.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 902500 + 78570496 = 950^2 + 8864^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162611 + ... + 163098.
It is an arithmetic number, because the mean of its divisors is an integer number (11779845).
Almost surely, 279472996 is an apocalyptic number.
It is an amenable number.
79472996 is a deficient number, since it is larger than the sum of its proper divisors (61885144).
79472996 is a wasteful number, since it uses less digits than its factorization.
79472996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325774 (or 325772 counting only the distinct ones).
The product of its digits is 1714608, while the sum is 53.
The square root of 79472996 is about 8914.7628123243. The cubic root of 79472996 is about 429.9386896542.
The spelling of 79472996 in words is "seventy-nine million, four hundred seventy-two thousand, nine hundred ninety-six".
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