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4894572 = 2231723993
BaseRepresentation
bin10010101010111101101100
3100012200002110
4102222331230
52223111242
6252524020
756413614
oct22527554
910180073
104894572
112843401
121780610
131024ac7
14915a44
1566a39c
hex4aaf6c

4894572 has 24 divisors (see below), whose sum is σ = 12092976. Its totient is φ = 1535488.

The previous prime is 4894543. The next prime is 4894573. The reversal of 4894572 is 2754984.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4894572.

It is not an unprimeable number, because it can be changed into a prime (4894573) 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, 11793 + ... + 12200.

It is an arithmetic number, because the mean of its divisors is an integer number (503874).

Almost surely, 24894572 is an apocalyptic number.

It is an amenable number.

4894572 is an abundant number, since it is smaller than the sum of its proper divisors (7198404).

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

4894572 is a wasteful number, since it uses less digits than its factorization.

4894572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24017 (or 24015 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 4894572 is about 2212.3679621618. The cubic root of 4894572 is about 169.7871846777.

The spelling of 4894572 in words is "four million, eight hundred ninety-four thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 23993 47986 71979 95972 143958 287916 407881 815762 1223643 1631524 2447286 4894572