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2492465842 = 22942973549
BaseRepresentation
bin1001010010010000…
…0000001010110010
320102201000101100201
42110210000022302
520101032401332
61051154105414
7115523416156
oct22444001262
96381011321
102492465842
111069a28529
1259687b26a
133094c2079
1419904d066
15e8c3d5e7
hex949002b2

2492465842 has 8 divisors (see below), whose sum is σ = 3867619500. Its totient is φ = 1203259344.

The previous prime is 2492465839. The next prime is 2492465869. The reversal of 2492465842 is 2485642942.

It can be written as a sum of positive squares in 2 ways, for example, as 2311590241 + 180875601 = 48079^2 + 13449^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2492465792 and 2492465801.

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, 21486717 + ... + 21486832.

Almost surely, 22492465842 is an apocalyptic number.

2492465842 is a deficient number, since it is larger than the sum of its proper divisors (1375153658).

2492465842 is a wasteful number, since it uses less digits than its factorization.

2492465842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42973580.

The product of its digits is 1105920, while the sum is 46.

The square root of 2492465842 is about 49924.6015707687. The cubic root of 2492465842 is about 1355.8440463202.

The spelling of 2492465842 in words is "two billion, four hundred ninety-two million, four hundred sixty-five thousand, eight hundred forty-two".

Divisors: 1 2 29 58 42973549 85947098 1246232921 2492465842