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4972044 = 2237115381
BaseRepresentation
bin10010111101111000001100
3100100121100210
4102331320030
52233101134
6254322420
760155520
oct22757014
910317323
104972044
112896630
1217b9410
13105114c
14935d80
156832e9
hex4bde0c

4972044 has 48 divisors (see below), whose sum is σ = 14466816. Its totient is φ = 1291200.

The previous prime is 4972031. The next prime is 4972061. The reversal of 4972044 is 4402794.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1767 + ... + 3614.

It is an arithmetic number, because the mean of its divisors is an integer number (301392).

Almost surely, 24972044 is an apocalyptic number.

4972044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4972044 is an abundant number, since it is smaller than the sum of its proper divisors (9494772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4972044 is a wasteful number, since it uses less digits than its factorization.

4972044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5406 (or 5404 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4972044 is about 2229.8080634889. The cubic root of 4972044 is about 170.6783049382.

The spelling of 4972044 in words is "four million, nine hundred seventy-two thousand, forty-four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 5381 10762 16143 21524 32286 37667 59191 64572 75334 113001 118382 150668 177573 226002 236764 355146 414337 452004 710292 828674 1243011 1657348 2486022 4972044