| Base | Representation |
|---|---|
| bin | 1100001000101111100 |
| 3 | 202012112100 |
| 4 | 1201011330 |
| 5 | 100211232 |
| 6 | 12305100 |
| 7 | 3244311 |
| oct | 1410574 |
| 9 | 665470 |
| 10 | 397692 |
| 11 | 251879 |
| 12 | 172190 |
| 13 | 10c029 |
| 14 | a4d08 |
| 15 | 7cc7c |
| hex | 6117c |
397692 has 18 divisors (see below), whose sum is σ = 1005368. Its totient is φ = 132552.
The previous prime is 397687. The next prime is 397697. The reversal of 397692 is 296793.
397692 is digitally balanced in base 3, 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 (397687) and next prime (397697).
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 11047 = 397692 / (3 + 9 + 7 + 6 + 9 + 2).
It is a d-powerful number, because it can be written as 34 + 9 + 67 + 76 + 9 + 23 .
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 397692.
It is not an unprimeable number, because it can be changed into a prime (397697) by changing a digit.
397692 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, 5488 + ... + 5559.
2397692 is an apocalyptic number.
It is an amenable number.
397692 is an abundant number, since it is smaller than the sum of its proper divisors (607676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
397692 is a wasteful number, since it uses less digits than its factorization.
397692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11057 (or 11052 counting only the distinct ones).
The product of its digits is 20412, while the sum is 36.
The square root of 397692 is about 630.6282581680. The cubic root of 397692 is about 73.5386441239.
It can be divided in two parts, 397 and 692, that added together give a square (1089 = 332).
The spelling of 397692 in words is "three hundred ninety-seven thousand, six hundred ninety-two".
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