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2807252 = 227107937
BaseRepresentation
bin1010101101010111010100
312021121211022
422231113110
51204313002
6140100312
732601260
oct12552724
95247738
102807252
111648148
12b34698
137739c6
145310a0
153a6ba2
hex2ad5d4

2807252 has 24 divisors (see below), whose sum is σ = 5673024. Its totient is φ = 1190592.

The previous prime is 2807239. The next prime is 2807303. The reversal of 2807252 is 2527082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528 + ... + 3464.

It is an arithmetic number, because the mean of its divisors is an integer number (236376).

22807252 is an apocalyptic number.

It is an amenable number.

2807252 is an abundant number, since it is smaller than the sum of its proper divisors (2865772).

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

2807252 is a wasteful number, since it uses less digits than its factorization.

2807252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2807252 is about 1675.4856012512. The cubic root of 2807252 is about 141.0675530970.

The spelling of 2807252 in words is "two million, eight hundred seven thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 107 214 428 749 937 1498 1874 2996 3748 6559 13118 26236 100259 200518 401036 701813 1403626 2807252