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4992801 = 311197963
BaseRepresentation
bin10011000010111100100001
3100101122211120
4103002330201
52234232201
6255002453
760303162
oct23027441
910348746
104992801
112900190
121809429
13105a728
1493d769
15689536
hex4c2f21

4992801 has 16 divisors (see below), whose sum is σ = 7645440. Its totient is φ = 2866320.

The previous prime is 4992787. The next prime is 4992809. The reversal of 4992801 is 1082994.

It is not a de Polignac number, because 4992801 - 25 = 4992769 is a prime.

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

4992801 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4992809) 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, 3355 + ... + 4608.

It is an arithmetic number, because the mean of its divisors is an integer number (477840).

Almost surely, 24992801 is an apocalyptic number.

It is an amenable number.

4992801 is a deficient number, since it is larger than the sum of its proper divisors (2652639).

4992801 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 12 representation: 4992801 = (1809429)12.

4992801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7996.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 4992801 is about 2234.4576523174. The cubic root of 4992801 is about 170.9154878036.

The spelling of 4992801 in words is "four million, nine hundred ninety-two thousand, eight hundred one".

Divisors: 1 3 11 19 33 57 209 627 7963 23889 87593 151297 262779 453891 1664267 4992801