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4992951 = 317472083
BaseRepresentation
bin10011000010111110110111
3100101200001010
4103002332313
52234233301
6255003303
760303465
oct23027667
910350033
104992951
112900307
121809533
13105a812
1493d835
156895d6
hex4c2fb7

4992951 has 16 divisors (see below), whose sum is σ = 7202304. Its totient is φ = 3064704.

The previous prime is 4992947. The next prime is 4992961. The reversal of 4992951 is 1592994.

It is not a de Polignac number, because 4992951 - 22 = 4992947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4992961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1356 + ... + 3438.

It is an arithmetic number, because the mean of its divisors is an integer number (450144).

Almost surely, 24992951 is an apocalyptic number.

4992951 is a deficient number, since it is larger than the sum of its proper divisors (2209353).

4992951 is a wasteful number, since it uses less digits than its factorization.

4992951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150.

The product of its digits is 29160, while the sum is 39.

The square root of 4992951 is about 2234.4912172573. The cubic root of 4992951 is about 170.9171994058.

The spelling of 4992951 in words is "four million, nine hundred ninety-two thousand, nine hundred fifty-one".

Divisors: 1 3 17 47 51 141 799 2083 2397 6249 35411 97901 106233 293703 1664317 4992951