Base | Representation |
---|---|
bin | 1000011000010… |
… | …01101101100100 |
3 | 11220021022202021 |
4 | 10030021231210 |
5 | 120443404442 |
6 | 10550352524 |
7 | 1512330601 |
oct | 414115544 |
9 | 156238667 |
10 | 70294372 |
11 | 36752225 |
12 | 1b65b744 |
13 | 11742805 |
14 | 949b6a8 |
15 | 6287e67 |
hex | 4309b64 |
70294372 has 6 divisors (see below), whose sum is σ = 123015158. Its totient is φ = 35147184.
The previous prime is 70294327. The next prime is 70294489. The reversal of 70294372 is 27349207.
It can be written as a sum of positive squares in only one way, i.e., 70291456 + 2916 = 8384^2 + 54^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8786793 + ... + 8786800.
Almost surely, 270294372 is an apocalyptic number.
It is an amenable number.
70294372 is a deficient number, since it is larger than the sum of its proper divisors (52720786).
70294372 is a wasteful number, since it uses less digits than its factorization.
70294372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17573597 (or 17573595 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 34.
The square root of 70294372 is about 8384.1739008682. The cubic root of 70294372 is about 412.7054320484.
The spelling of 70294372 in words is "seventy million, two hundred ninety-four thousand, three hundred seventy-two".
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