Base | Representation |
---|---|
bin | 1000011000100… |
… | …01001011101110 |
3 | 11220022212201200 |
4 | 10030101023232 |
5 | 121000344344 |
6 | 10551150330 |
7 | 1512516036 |
oct | 414211356 |
9 | 156285650 |
10 | 70324974 |
11 | 36773215 |
12 | 1b6753a6 |
13 | 11753715 |
14 | 94a88c6 |
15 | 6292069 |
hex | 43112ee |
70324974 has 24 divisors (see below), whose sum is σ = 152766432. Its totient is φ = 23380800.
The previous prime is 70324973. The next prime is 70324979. The reversal of 70324974 is 47942307.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70324973) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2347 + ... + 12089.
It is an arithmetic number, because the mean of its divisors is an integer number (6365268).
Almost surely, 270324974 is an apocalyptic number.
70324974 is an abundant number, since it is smaller than the sum of its proper divisors (82441458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70324974 is a wasteful number, since it uses less digits than its factorization.
70324974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10152 (or 10149 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 36.
The square root of 70324974 is about 8385.9986882899. The cubic root of 70324974 is about 412.7653125148.
The spelling of 70324974 in words is "seventy million, three hundred twenty-four thousand, nine hundred seventy-four".
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