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2842572 = 223236881
BaseRepresentation
bin1010110101111111001100
312100102021110
422311333030
51211430242
6140532020
733106245
oct12657714
95312243
102842572
111671737
12b51010
13786ac5
1453dccc
153b239c
hex2b5fcc

2842572 has 12 divisors (see below), whose sum is σ = 6632696. Its totient is φ = 947520.

The previous prime is 2842559. The next prime is 2842573. The reversal of 2842572 is 2752482.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 25 + 82 + 42 + 28 + 59 + 77 + 216 .

It is not an unprimeable number, because it can be changed into a prime (2842573) 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, 118429 + ... + 118452.

22842572 is an apocalyptic number.

It is an amenable number.

2842572 is an abundant number, since it is smaller than the sum of its proper divisors (3790124).

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

2842572 is a wasteful number, since it uses less digits than its factorization.

2842572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236888 (or 236886 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 2842572 is about 1685.9928825473. The cubic root of 2842572 is about 141.6567122571.

The spelling of 2842572 in words is "two million, eight hundred forty-two thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 236881 473762 710643 947524 1421286 2842572