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2490660274 = 213718150221
BaseRepresentation
bin1001010001110100…
…0111010110110010
320102120121122120211
42110131013112302
520100102112044
61051051254334
7115502156134
oct22435072662
96376548524
102490660274
111068a04a23
1259614a3aa
1330900c29b
14198add054
15e89d3634
hex947475b2

2490660274 has 16 divisors (see below), whose sum is σ = 3784127256. Its totient is φ = 1229385600.

The previous prime is 2490660269. The next prime is 2490660281. The reversal of 2490660274 is 4720660942.

2490660274 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 4 ways, for example, as 991809049 + 1498851225 = 31493^2 + 38715^2 .

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, 24484 + ... + 74704.

Almost surely, 22490660274 is an apocalyptic number.

2490660274 is a deficient number, since it is larger than the sum of its proper divisors (1293466982).

2490660274 is a wasteful number, since it uses less digits than its factorization.

2490660274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50541.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2490660274 is about 49906.5153461950. The cubic root of 2490660274 is about 1355.5165714216.

The spelling of 2490660274 in words is "two billion, four hundred ninety million, six hundred sixty thousand, two hundred seventy-four".

Divisors: 1 2 137 181 274 362 24797 49594 50221 100442 6880277 9090001 13760554 18180002 1245330137 2490660274