Base | Representation |
---|---|
bin | 1000011101000… |
… | …00000000111110 |
3 | 11221102121020211 |
4 | 10032200000332 |
5 | 121123110024 |
6 | 11011503034 |
7 | 1520503510 |
oct | 416400076 |
9 | 157377224 |
10 | 70910014 |
11 | 3703281a |
12 | 1b8b7a7a |
13 | 118c9ab6 |
14 | 95bbbb0 |
15 | 635a594 |
hex | 43a003e |
70910014 has 32 divisors (see below), whose sum is σ = 128563200. Its totient is φ = 28654560.
The previous prime is 70910003. The next prime is 70910023. The reversal of 70910014 is 41001907.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71059 + ... + 72049.
It is an arithmetic number, because the mean of its divisors is an integer number (4017600).
Almost surely, 270910014 is an apocalyptic number.
70910014 is a deficient number, since it is larger than the sum of its proper divisors (57653186).
70910014 is a wasteful number, since it uses less digits than its factorization.
70910014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1288.
The product of its (nonzero) digits is 252, while the sum is 22.
The square root of 70910014 is about 8420.8083934976. The cubic root of 70910014 is about 413.9067640711.
The spelling of 70910014 in words is "seventy million, nine hundred ten thousand, fourteen".
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