Base | Representation |
---|---|
bin | 1000010111001… |
… | …01101110011000 |
3 | 11212222211112212 |
4 | 10023211232120 |
5 | 120424200333 |
6 | 10543254252 |
7 | 1511145053 |
oct | 413455630 |
9 | 155884485 |
10 | 70146968 |
11 | 36661501 |
12 | 1b5aa388 |
13 | 116c06a8 |
14 | 945da9a |
15 | 6259448 |
hex | 42e5b98 |
70146968 has 16 divisors (see below), whose sum is σ = 135080880. Its totient is φ = 34125408.
The previous prime is 70146961. The next prime is 70146971. The reversal of 70146968 is 86964107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70146961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118196 + ... + 118787.
It is an arithmetic number, because the mean of its divisors is an integer number (8442555).
Almost surely, 270146968 is an apocalyptic number.
It is an amenable number.
70146968 is a deficient number, since it is larger than the sum of its proper divisors (64933912).
70146968 is a wasteful number, since it uses less digits than its factorization.
70146968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237026 (or 237022 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 41.
The square root of 70146968 is about 8375.3786780061. The cubic root of 70146968 is about 412.4167555314.
The spelling of 70146968 in words is "seventy million, one hundred forty-six thousand, nine hundred sixty-eight".
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