Base | Representation |
---|---|
bin | 1000011000111… |
… | …11101000011000 |
3 | 11220102212220110 |
4 | 10030133220120 |
5 | 121004243102 |
6 | 10552324320 |
7 | 1513153416 |
oct | 414375030 |
9 | 156385813 |
10 | 70384152 |
11 | 36803723 |
12 | 1b6a36a0 |
13 | 11774637 |
14 | 94c22b6 |
15 | 62a486c |
hex | 431fa18 |
70384152 has 32 divisors (see below), whose sum is σ = 176762880. Its totient is φ = 23354400.
The previous prime is 70384147. The next prime is 70384157. The reversal of 70384152 is 25148307.
It is an interprime number because it is at equal distance from previous prime (70384147) and next prime (70384157).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70384157) 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, 1224 + ... + 11927.
It is an arithmetic number, because the mean of its divisors is an integer number (5523840).
Almost surely, 270384152 is an apocalyptic number.
It is an amenable number.
70384152 is an abundant number, since it is smaller than the sum of its proper divisors (106378728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70384152 is a wasteful number, since it uses less digits than its factorization.
70384152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13383 (or 13379 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 70384152 is about 8389.5263275110. The cubic root of 70384152 is about 412.8810598132.
The spelling of 70384152 in words is "seventy million, three hundred eighty-four thousand, one hundred fifty-two".
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