Base | Representation |
---|---|
bin | 1000010110111… |
… | …00111110111100 |
3 | 11212221000102210 |
4 | 10023130332330 |
5 | 120422024124 |
6 | 10542420420 |
7 | 1510635504 |
oct | 413347674 |
9 | 155830383 |
10 | 70111164 |
11 | 36637612 |
12 | 1b591710 |
13 | 116aa2c6 |
14 | 9450a04 |
15 | 624da29 |
hex | 42dcfbc |
70111164 has 24 divisors (see below), whose sum is σ = 163959040. Its totient is φ = 23318064.
The previous prime is 70111163. The next prime is 70111211. The reversal of 70111164 is 46111107.
It is a self number, because there is not a number n which added to its sum of digits gives 70111164.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70111163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754 + ... + 11865.
Almost surely, 270111164 is an apocalyptic number.
It is an amenable number.
70111164 is an abundant number, since it is smaller than the sum of its proper divisors (93847876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70111164 is a wasteful number, since it uses less digits than its factorization.
70111164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13089 (or 13087 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 21.
The square root of 70111164 is about 8373.2409495965. The cubic root of 70111164 is about 412.3465758171.
The spelling of 70111164 in words is "seventy million, one hundred eleven thousand, one hundred sixty-four".
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