Base | Representation |
---|---|
bin | 1001011101110… |
… | …0011001101010 |
3 | 2202200222021010 |
4 | 2113130121222 |
5 | 40130400244 |
6 | 3534524350 |
7 | 661305441 |
oct | 227343152 |
9 | 82628233 |
10 | 39700074 |
11 | 20456287 |
12 | 113666b6 |
13 | 82c018b |
14 | 53b5d58 |
15 | 3742eb9 |
hex | 25dc66a |
39700074 has 32 divisors (see below), whose sum is σ = 81601344. Its totient is φ = 12871040.
The previous prime is 39700069. The next prime is 39700079. The reversal of 39700074 is 47000793.
It is an interprime number because it is at equal distance from previous prime (39700069) and next prime (39700079).
It is not an unprimeable number, because it can be changed into a prime (39700079) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41182 + ... + 42134.
It is an arithmetic number, because the mean of its divisors is an integer number (2550042).
Almost surely, 239700074 is an apocalyptic number.
39700074 is an abundant number, since it is smaller than the sum of its proper divisors (41901270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39700074 is a wasteful number, since it uses less digits than its factorization.
39700074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1142.
The product of its (nonzero) digits is 5292, while the sum is 30.
The square root of 39700074 is about 6300.7994730828. The cubic root of 39700074 is about 341.1382668992.
The spelling of 39700074 in words is "thirty-nine million, seven hundred thousand, seventy-four".
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