Base | Representation |
---|---|
bin | 1001011000010… |
… | …0100000100110 |
3 | 2202000200102122 |
4 | 2112010200212 |
5 | 40032340240 |
6 | 3523105542 |
7 | 655246040 |
oct | 226044046 |
9 | 82020378 |
10 | 39340070 |
11 | 2022a860 |
12 | 112122b2 |
13 | 81c5363 |
14 | 5320a90 |
15 | 36c14b5 |
hex | 2584826 |
39340070 has 64 divisors (see below), whose sum is σ = 92966400. Its totient is φ = 11612160.
The previous prime is 39340069. The next prime is 39340087. The reversal of 39340070 is 7004393.
It is a super-2 number, since 2×393400702 = 3095282215209800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13286 + ... + 15974.
It is an arithmetic number, because the mean of its divisors is an integer number (1452600).
Almost surely, 239340070 is an apocalyptic number.
39340070 is an abundant number, since it is smaller than the sum of its proper divisors (53626330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39340070 is a wasteful number, since it uses less digits than its factorization.
39340070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2733.
The product of its (nonzero) digits is 2268, while the sum is 26.
The square root of 39340070 is about 6272.1662924384. The cubic root of 39340070 is about 340.1039762733.
The spelling of 39340070 in words is "thirty-nine million, three hundred forty thousand, seventy".
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