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4979270 = 252321649
BaseRepresentation
bin10010111111101001000110
3100100222021102
4102333221012
52233314040
6254420102
760215552
oct22775106
910328242
104979270
1128a0aaa
121801632
13105451a
14938862
15685515
hex4bfa46

4979270 has 16 divisors (see below), whose sum is σ = 9352800. Its totient is φ = 1905024.

The previous prime is 4979267. The next prime is 4979279. The reversal of 4979270 is 729794.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10595 + ... + 11054.

It is an arithmetic number, because the mean of its divisors is an integer number (584550).

Almost surely, 24979270 is an apocalyptic number.

4979270 is a deficient number, since it is larger than the sum of its proper divisors (4373530).

4979270 is a wasteful number, since it uses less digits than its factorization.

4979270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21679.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 4979270 is about 2231.4277940368. The cubic root of 4979270 is about 170.7609486451.

The spelling of 4979270 in words is "four million, nine hundred seventy-nine thousand, two hundred seventy".

Divisors: 1 2 5 10 23 46 115 230 21649 43298 108245 216490 497927 995854 2489635 4979270