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377972 = 22713499
BaseRepresentation
bin1011100010001110100
3201012110222
41130101310
544043342
612033512
73132650
oct1342164
9635428
10377972
11238a81
12162898
1310306a
149ba60
1576ed2
hex5c474

377972 has 12 divisors (see below), whose sum is σ = 756000. Its totient is φ = 161976.

The previous prime is 377963. The next prime is 377981. The reversal of 377972 is 279773.

It is an interprime number because it is at equal distance from previous prime (377963) and next prime (377981).

377972 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

377972 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 3 ways as a sum of consecutive naturals, for example, 6722 + ... + 6777.

It is an arithmetic number, because the mean of its divisors is an integer number (63000).

2377972 is an apocalyptic number.

It is an amenable number.

377972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

377972 is a wasteful number, since it uses less digits than its factorization.

377972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13510 (or 13508 counting only the distinct ones).

The product of its digits is 18522, while the sum is 35.

The square root of 377972 is about 614.7942745342. The cubic root of 377972 is about 72.3024825906.

The spelling of 377972 in words is "three hundred seventy-seven thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 28 13499 26998 53996 94493 188986 377972