Base | Representation |
---|---|
bin | 1000011000110… |
… | …11110010110000 |
3 | 11220102002100020 |
4 | 10030123302300 |
5 | 121003242212 |
6 | 10552123440 |
7 | 1513056531 |
oct | 414336260 |
9 | 156362306 |
10 | 70368432 |
11 | 367a2932 |
12 | 1b696580 |
13 | 1176a434 |
14 | 94ba688 |
15 | 629ed8c |
hex | 431bcb0 |
70368432 has 40 divisors (see below), whose sum is σ = 182343984. Its totient is φ = 23384064.
The previous prime is 70368427. The next prime is 70368437. The reversal of 70368432 is 23486307.
It is an interprime number because it is at equal distance from previous prime (70368427) and next prime (70368437).
It is a super-3 number, since 3×703684323 (a number of 25 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 70368393 and 70368402.
It is not an unprimeable number, because it can be changed into a prime (70368437) 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, 14868 + ... + 19020.
Almost surely, 270368432 is an apocalyptic number.
It is an amenable number.
70368432 is an abundant number, since it is smaller than the sum of its proper divisors (111975552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70368432 is a wasteful number, since it uses less digits than its factorization.
70368432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4517 (or 4511 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 33.
The square root of 70368432 is about 8388.5893927406. The cubic root of 70368432 is about 412.8503191169.
The spelling of 70368432 in words is "seventy million, three hundred sixty-eight thousand, four hundred thirty-two".
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