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6672152 = 23899371
BaseRepresentation
bin11001011100111100011000
3110112222110202
4121130330120
53202002102
6355001332
7110466224
oct31347430
913488422
106672152
113847983
122299248
1314c7c26
14c59784
158bbe02
hex65cf18

6672152 has 16 divisors (see below), whose sum is σ = 12652200. Its totient is φ = 3298240.

The previous prime is 6672137. The next prime is 6672157. The reversal of 6672152 is 2512766.

It is a super-2 number, since 2×66721522 = 89035224622208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6672157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3974 + ... + 5397.

Almost surely, 26672152 is an apocalyptic number.

It is an amenable number.

6672152 is a deficient number, since it is larger than the sum of its proper divisors (5980048).

6672152 is a wasteful number, since it uses less digits than its factorization.

6672152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9466 (or 9462 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 6672152 is about 2583.0509092931. The cubic root of 6672152 is about 188.2588105883.

The spelling of 6672152 in words is "six million, six hundred seventy-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 89 178 356 712 9371 18742 37484 74968 834019 1668038 3336076 6672152