Base | Representation |
---|---|
bin | 1001100001111… |
… | …0010100111110 |
3 | 2210012200200110 |
4 | 2120132110332 |
5 | 40213020420 |
6 | 3544410450 |
7 | 663511635 |
oct | 230362476 |
9 | 83180613 |
10 | 39970110 |
11 | 20620154 |
12 | 11476a26 |
13 | 838606b |
14 | 544651c |
15 | 3797ee0 |
hex | 261e53e |
39970110 has 32 divisors (see below), whose sum is σ = 100978560. Its totient is φ = 10097568.
The previous prime is 39970103. The next prime is 39970141. The reversal of 39970110 is 1107993.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34492 + ... + 35631.
It is an arithmetic number, because the mean of its divisors is an integer number (3155580).
Almost surely, 239970110 is an apocalyptic number.
39970110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
39970110 is an abundant number, since it is smaller than the sum of its proper divisors (61008450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39970110 is a wasteful number, since it uses less digits than its factorization.
39970110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70152.
The product of its (nonzero) digits is 1701, while the sum is 30.
The square root of 39970110 is about 6322.1918667500. The cubic root of 39970110 is about 341.9099828065.
The spelling of 39970110 in words is "thirty-nine million, nine hundred seventy thousand, one hundred ten".
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