Base | Representation |
---|---|
bin | 1000011011100… |
… | …10110110001110 |
3 | 11221002012110200 |
4 | 10031302312032 |
5 | 121101200011 |
6 | 11003514330 |
7 | 1516103232 |
oct | 415626616 |
9 | 157065420 |
10 | 70725006 |
11 | 36a16820 |
12 | 1b8289a6 |
13 | 11863821 |
14 | 95705c2 |
15 | 6320856 |
hex | 4372d8e |
70725006 has 24 divisors (see below), whose sum is σ = 167168664. Its totient is φ = 21431760.
The previous prime is 70724963. The next prime is 70725029. The reversal of 70725006 is 60052707.
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, 178401 + ... + 178796.
It is an arithmetic number, because the mean of its divisors is an integer number (6965361).
Almost surely, 270725006 is an apocalyptic number.
70725006 is an abundant number, since it is smaller than the sum of its proper divisors (96443658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70725006 is a wasteful number, since it uses less digits than its factorization.
70725006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357216 (or 357213 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 27.
The square root of 70725006 is about 8409.8160503069. The cubic root of 70725006 is about 413.5464822999.
The spelling of 70725006 in words is "seventy million, seven hundred twenty-five thousand, six".
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