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4972744 = 23788799
BaseRepresentation
bin10010111110000011001000
3100100122022201
4102332003020
52233111434
6254325544
760160540
oct22760310
910318281
104972744
112897107
1217b98b4
13105156a
14936320
15683614
hex4be0c8

4972744 has 16 divisors (see below), whose sum is σ = 10656000. Its totient is φ = 2131152.

The previous prime is 4972739. The next prime is 4972771. The reversal of 4972744 is 4472794.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44344 + ... + 44455.

It is an arithmetic number, because the mean of its divisors is an integer number (666000).

Almost surely, 24972744 is an apocalyptic number.

It is an amenable number.

4972744 is an abundant number, since it is smaller than the sum of its proper divisors (5683256).

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

4972744 is a wasteful number, since it uses less digits than its factorization.

4972744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88812 (or 88808 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 4972744 is about 2229.9650221472. The cubic root of 4972744 is about 170.6863143342.

The spelling of 4972744 in words is "four million, nine hundred seventy-two thousand, seven hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 88799 177598 355196 621593 710392 1243186 2486372 4972744