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397914 = 23116029
BaseRepresentation
bin1100001001001011010
3202012211120
41201021122
5100213124
612310110
73245046
oct1411132
9665746
10397914
11251a60
12172336
1310c16a
14a5026
157cd79
hex6125a

397914 has 16 divisors (see below), whose sum is σ = 868320. Its totient is φ = 120560.

The previous prime is 397907. The next prime is 397921. The reversal of 397914 is 419793.

It is an interprime number because it is at equal distance from previous prime (397907) and next prime (397921).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 397914.

It is an unprimeable number.

397914 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 7 ways as a sum of consecutive naturals, for example, 2949 + ... + 3080.

It is an arithmetic number, because the mean of its divisors is an integer number (54270).

2397914 is an apocalyptic number.

397914 is an abundant number, since it is smaller than the sum of its proper divisors (470406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

397914 is a wasteful number, since it uses less digits than its factorization.

397914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6045.

The product of its digits is 6804, while the sum is 33.

The square root of 397914 is about 630.8042485589. The cubic root of 397914 is about 73.5523251821.

It can be divided in two parts, 3979 and 14, that added together give a palindrome (3993).

The spelling of 397914 in words is "three hundred ninety-seven thousand, nine hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 6029 12058 18087 36174 66319 132638 198957 397914