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2470490 = 251137607
BaseRepresentation
bin1001011011001001011010
311122111212122
421123021122
51113023430
6124541242
726666411
oct11331132
94574778
102470490
111438130
129b1822
13686639
14484478
1533bee5
hex25b25a

2470490 has 32 divisors (see below), whose sum is σ = 4990464. Its totient is φ = 872640.

The previous prime is 2470471. The next prime is 2470553. The reversal of 2470490 is 940742.

2470490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×24704902 = 12206641680200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3767 + ... + 4373.

It is an arithmetic number, because the mean of its divisors is an integer number (155952).

22470490 is an apocalyptic number.

2470490 is an abundant number, since it is smaller than the sum of its proper divisors (2519974).

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

2470490 is a wasteful number, since it uses less digits than its factorization.

2470490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2470490 is about 1571.7792465865. The cubic root of 2470490 is about 135.1847493389.

The spelling of 2470490 in words is "two million, four hundred seventy thousand, four hundred ninety".

Divisors: 1 2 5 10 11 22 37 55 74 110 185 370 407 607 814 1214 2035 3035 4070 6070 6677 13354 22459 33385 44918 66770 112295 224590 247049 494098 1235245 2470490