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2572482 = 231138977
BaseRepresentation
bin1001110100000011000010
311211200210010
421310003002
51124304412
6131045350
730602643
oct11640302
94750703
102572482
1114a7820
12a40856
136c0ba3
144ad6ca
1535c33c
hex2740c2

2572482 has 16 divisors (see below), whose sum is σ = 5612832. Its totient is φ = 779520.

The previous prime is 2572469. The next prime is 2572483. The reversal of 2572482 is 2842752.

It is a d-powerful number, because it can be written as 210 + 57 + 76 + 214 + 4 + 86 + 221 .

It is not an unprimeable number, because it can be changed into a prime (2572483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19423 + ... + 19554.

It is an arithmetic number, because the mean of its divisors is an integer number (350802).

22572482 is an apocalyptic number.

2572482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2572482 is an abundant number, since it is smaller than the sum of its proper divisors (3040350).

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

2572482 is a wasteful number, since it uses less digits than its factorization.

2572482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38993.

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

The square root of 2572482 is about 1603.8958819076. The cubic root of 2572482 is about 137.0200478591.

The spelling of 2572482 in words is "two million, five hundred seventy-two thousand, four hundred eighty-two".

Divisors: 1 2 3 6 11 22 33 66 38977 77954 116931 233862 428747 857494 1286241 2572482