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2452542 = 231512707
BaseRepresentation
bin1001010110110000111110
311121121020220
421112300332
51111440132
6124322210
726563161
oct11266076
94547226
102452542
1114256a4
129a3366
1367b411
1447bad8
15336a2c
hex256c3e

2452542 has 16 divisors (see below), whose sum is σ = 4939392. Its totient is φ = 811800.

The previous prime is 2452537. The next prime is 2452543.

It is a happy number.

2452542 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452543) 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, 448 + ... + 2259.

It is an arithmetic number, because the mean of its divisors is an integer number (308712).

22452542 is an apocalyptic number.

2452542 is an abundant number, since it is smaller than the sum of its proper divisors (2486850).

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

2452542 is a wasteful number, since it uses less digits than its factorization.

2452542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863.

The product of its digits is 3200, while the sum is 24.

The square root of 2452542 is about 1566.0593858472. The cubic root of 2452542 is about 134.8565829488.

The spelling of 2452542 in words is "two million, four hundred fifty-two thousand, five hundred forty-two".

Divisors: 1 2 3 6 151 302 453 906 2707 5414 8121 16242 408757 817514 1226271 2452542