Base | Representation |
---|---|
bin | 1000011001001… |
… | …10111011101001 |
3 | 11220111101221001 |
4 | 10030212323221 |
5 | 121011222212 |
6 | 10553115001 |
7 | 1513336540 |
oct | 414467351 |
9 | 156441831 |
10 | 70414057 |
11 | 3682413a |
12 | 1b6b8a61 |
13 | 1178512c |
14 | 94cd157 |
15 | 62ad657 |
hex | 4326ee9 |
70414057 has 16 divisors (see below), whose sum is σ = 84988800. Its totient is φ = 56989440.
The previous prime is 70414033. The next prime is 70414061. The reversal of 70414057 is 75041407.
It is a cyclic number.
It is not a de Polignac number, because 70414057 - 27 = 70413929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70414067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51057 + ... + 52417.
It is an arithmetic number, because the mean of its divisors is an integer number (5311800).
Almost surely, 270414057 is an apocalyptic number.
It is an amenable number.
70414057 is a deficient number, since it is larger than the sum of its proper divisors (14574743).
70414057 is a wasteful number, since it uses less digits than its factorization.
70414057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1776.
The product of its (nonzero) digits is 3920, while the sum is 28.
The square root of 70414057 is about 8391.3084200260. The cubic root of 70414057 is about 412.9395268566.
The spelling of 70414057 in words is "seventy million, four hundred fourteen thousand, fifty-seven".
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