Base | Representation |
---|---|
bin | 1000010111000… |
… | …00000010111000 |
3 | 11212221122122020 |
4 | 10023200002320 |
5 | 120422424304 |
6 | 10542554440 |
7 | 1511020200 |
oct | 413400270 |
9 | 155848566 |
10 | 70123704 |
11 | 36645a82 |
12 | 1b598a20 |
13 | 116b2c21 |
14 | 9455400 |
15 | 62525d9 |
hex | 42e00b8 |
70123704 has 48 divisors (see below), whose sum is σ = 203934600. Its totient is φ = 20035008.
The previous prime is 70123681. The next prime is 70123763. The reversal of 70123704 is 40732107.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28639 + ... + 30990.
Almost surely, 270123704 is an apocalyptic number.
It is an amenable number.
70123704 is an abundant number, since it is smaller than the sum of its proper divisors (133810896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70123704 is a wasteful number, since it uses less digits than its factorization.
70123704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59652 (or 59641 counting only the distinct ones).
The product of its (nonzero) digits is 1176, while the sum is 24.
The square root of 70123704 is about 8373.9897301107. The cubic root of 70123704 is about 412.3711582921.
The spelling of 70123704 in words is "seventy million, one hundred twenty-three thousand, seven hundred four".
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