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4979272 = 231673727
BaseRepresentation
bin10010111111101001001000
3100100222021111
4102333221020
52233314042
6254420104
760215554
oct22775110
910328244
104979272
1128a1001
121801634
13105451c
14938864
15685517
hex4bfa48

4979272 has 16 divisors (see below), whose sum is σ = 9394560. Its totient is φ = 2474064.

The previous prime is 4979267. The next prime is 4979279. The reversal of 4979272 is 2729794.

It is not an unprimeable number, because it can be changed into a prime (4979279) 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, 528 + ... + 3199.

It is an arithmetic number, because the mean of its divisors is an integer number (587160).

Almost surely, 24979272 is an apocalyptic number.

It is an amenable number.

4979272 is a deficient number, since it is larger than the sum of its proper divisors (4415288).

4979272 is a wasteful number, since it uses less digits than its factorization.

4979272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900 (or 3896 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 4979272 is about 2231.4282421803. The cubic root of 4979272 is about 170.7609715080.

The spelling of 4979272 in words is "four million, nine hundred seventy-nine thousand, two hundred seventy-two".

Divisors: 1 2 4 8 167 334 668 1336 3727 7454 14908 29816 622409 1244818 2489636 4979272