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2490570724 = 222389260629
BaseRepresentation
bin1001010001110011…
…0001011111100100
320102120110002202011
42110130301133210
520100041230344
61051045324004
7115501334065
oct22434613744
96376402664
102490570724
111068953714
12596106604
13308caa5b5
14198ab856c
15e89b6d34
hex947317e4

2490570724 has 12 divisors (see below), whose sum is σ = 4360339900. Its totient is φ = 1244759328.

The previous prime is 2490570713. The next prime is 2490570743. The reversal of 2490570724 is 4270750942.

2490570724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1738056100 + 752514624 = 41690^2 + 27432^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120759 + ... + 139870.

Almost surely, 22490570724 is an apocalyptic number.

It is an amenable number.

2490570724 is a deficient number, since it is larger than the sum of its proper divisors (1869769176).

2490570724 is a wasteful number, since it uses less digits than its factorization.

2490570724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263022 (or 263020 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2490570724 is about 49905.6181606841. The cubic root of 2490570724 is about 1355.5003256674.

The spelling of 2490570724 in words is "two billion, four hundred ninety million, five hundred seventy thousand, seven hundred twenty-four".

Divisors: 1 2 4 2389 4778 9556 260629 521258 1042516 622642681 1245285362 2490570724