Base | Representation |
---|---|
bin | 1001001011000… |
… | …11010111010010 |
3 | 12100210121201200 |
4 | 10211203113102 |
5 | 124144444132 |
6 | 11345212030 |
7 | 1623042615 |
oct | 445432722 |
9 | 170717650 |
10 | 76953042 |
11 | 3a48aa61 |
12 | 21931016 |
13 | 12c3455a |
14 | a31217c |
15 | 6b50d7c |
hex | 49635d2 |
76953042 has 24 divisors (see below), whose sum is σ = 166898316. Its totient is φ = 25625376.
The previous prime is 76953029. The next prime is 76953043. The reversal of 76953042 is 24035967.
It can be written as a sum of positive squares in 2 ways, for example, as 60233121 + 16719921 = 7761^2 + 4089^2 .
It is a junction number, because it is equal to n+sod(n) for n = 76952988 and 76953006.
It is not an unprimeable number, because it can be changed into a prime (76953043) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 27408 + ... + 30084.
Almost surely, 276953042 is an apocalyptic number.
76953042 is an abundant number, since it is smaller than the sum of its proper divisors (89945274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76953042 is a wasteful number, since it uses less digits than its factorization.
76953042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4282 (or 4279 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 76953042 is about 8772.2882989560. The cubic root of 76953042 is about 425.3455865014.
The spelling of 76953042 in words is "seventy-six million, nine hundred fifty-three thousand, forty-two".
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