Base | Representation |
---|---|
bin | 1000010111111… |
… | …01011011101010 |
3 | 11220011202202101 |
4 | 10023331123222 |
5 | 120440302244 |
6 | 10545324014 |
7 | 1512031135 |
oct | 413753352 |
9 | 156152671 |
10 | 70244074 |
11 | 3671845a |
12 | 1b63660a |
13 | 11725954 |
14 | 948721c |
15 | 62780d4 |
hex | 42fd6ea |
70244074 has 4 divisors (see below), whose sum is σ = 105366114. Its totient is φ = 35122036.
The previous prime is 70244039. The next prime is 70244089. The reversal of 70244074 is 47044207.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47044207 = 7 ⋅6720601.
It can be written as a sum of positive squares in only one way, i.e., 58293225 + 11950849 = 7635^2 + 3457^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17561017 + ... + 17561020.
Almost surely, 270244074 is an apocalyptic number.
70244074 is a deficient number, since it is larger than the sum of its proper divisors (35122040).
70244074 is a wasteful number, since it uses less digits than its factorization.
70244074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35122039.
The product of its (nonzero) digits is 6272, while the sum is 28.
The square root of 70244074 is about 8381.1737841426. The cubic root of 70244074 is about 412.6069736641.
The spelling of 70244074 in words is "seventy million, two hundred forty-four thousand, seventy-four".
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