Base | Representation |
---|---|
bin | 11100101010110001010 |
3 | 1202201121200 |
4 | 3211112022 |
5 | 220030102 |
6 | 32045030 |
7 | 10661532 |
oct | 3452612 |
9 | 1681550 |
10 | 939402 |
11 | 591872 |
12 | 393776 |
13 | 26b779 |
14 | 1a64c2 |
15 | 13851c |
hex | e558a |
939402 has 12 divisors (see below), whose sum is σ = 2035410. Its totient is φ = 313128.
The previous prime is 939391. The next prime is 939413. The reversal of 939402 is 204939.
939402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (939391) and next prime (939413).
It can be written as a sum of positive squares in only one way, i.e., 938961 + 441 = 969^2 + 21^2 .
It is a super-2 number, since 2×9394022 = 1764952235208, which contains 22 as substring.
It is an unprimeable number.
939402 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26077 + ... + 26112.
2939402 is an apocalyptic number.
939402 is an abundant number, since it is smaller than the sum of its proper divisors (1096008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
939402 is a wasteful number, since it uses less digits than its factorization.
939402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52197 (or 52194 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 939402 is about 969.2275274671. The cubic root of 939402 is about 97.9378336815.
The spelling of 939402 in words is "nine hundred thirty-nine thousand, four hundred two".
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