Base | Representation |
---|---|
bin | 1000011101010… |
… | …00001111100010 |
3 | 11221111022110222 |
4 | 10032220033202 |
5 | 121130144324 |
6 | 11012323042 |
7 | 1521003662 |
oct | 416501742 |
9 | 157438428 |
10 | 70943714 |
11 | 37056076 |
12 | 1b913482 |
13 | 1190c23a |
14 | 95ca1a2 |
15 | 636555e |
hex | 43a83e2 |
70943714 has 4 divisors (see below), whose sum is σ = 106415574. Its totient is φ = 35471856.
The previous prime is 70943693. The next prime is 70943723. The reversal of 70943714 is 41734907.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41734907 = 3001 ⋅13907.
It can be written as a sum of positive squares in only one way, i.e., 66178225 + 4765489 = 8135^2 + 2183^2 .
It is a super-2 number, since 2×709437142 = 10066021112227592, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17735927 + ... + 17735930.
Almost surely, 270943714 is an apocalyptic number.
70943714 is a deficient number, since it is larger than the sum of its proper divisors (35471860).
70943714 is a wasteful number, since it uses less digits than its factorization.
70943714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35471859.
The product of its (nonzero) digits is 21168, while the sum is 35.
The square root of 70943714 is about 8422.8091513461. The cubic root of 70943714 is about 413.9723234472.
The spelling of 70943714 in words is "seventy million, nine hundred forty-three thousand, seven hundred fourteen".
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