Base | Representation |
---|---|
bin | 1000011000111… |
… | …01011011011010 |
3 | 11220102102112022 |
4 | 10030131123122 |
5 | 121004001010 |
6 | 10552214442 |
7 | 1513115210 |
oct | 414353332 |
9 | 156372468 |
10 | 70375130 |
11 | 367a7971 |
12 | 1b69a422 |
13 | 117704b7 |
14 | 94bccb0 |
15 | 62a1d55 |
hex | 431d6da |
70375130 has 16 divisors (see below), whose sum is σ = 144771840. Its totient is φ = 24128592.
The previous prime is 70375127. The next prime is 70375169. The reversal of 70375130 is 3157307.
It is a self number, because there is not a number n which added to its sum of digits gives 70375130.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502610 + ... + 502749.
It is an arithmetic number, because the mean of its divisors is an integer number (9048240).
Almost surely, 270375130 is an apocalyptic number.
70375130 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
70375130 is an abundant number, since it is smaller than the sum of its proper divisors (74396710).
70375130 is a wasteful number, since it uses less digits than its factorization.
70375130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1005373.
The product of its (nonzero) digits is 2205, while the sum is 26.
The square root of 70375130 is about 8388.9886160371. The cubic root of 70375130 is about 412.8634177163.
It can be divided in two parts, 7037 and 5130, that added together give a cube (12167 = 233).
The spelling of 70375130 in words is "seventy million, three hundred seventy-five thousand, one hundred thirty".
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