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2493462942 = 232138525719
BaseRepresentation
bin1001010010011111…
…0011100110011110
320102202220001010100
42110213303212132
520101311303232
61051231321530
7115535041155
oct22447634636
96382801110
102493462942
11106a549683
125970802a6
13309780b79
1419922c59c
15e8d88c7c
hex949f399e

2493462942 has 12 divisors (see below), whose sum is σ = 5402503080. Its totient is φ = 831154308.

The previous prime is 2493462931. The next prime is 2493462953. The reversal of 2493462942 is 2492643942.

2493462942 is a `hidden beast` number, since 249 + 346 + 29 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (2493462931) and next prime (2493462953).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69262842 + ... + 69262877.

It is an arithmetic number, because the mean of its divisors is an integer number (450208590).

Almost surely, 22493462942 is an apocalyptic number.

2493462942 is an abundant number, since it is smaller than the sum of its proper divisors (2909040138).

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

2493462942 is a wasteful number, since it uses less digits than its factorization.

2493462942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138525727 (or 138525724 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 2493462942 is about 49934.5866309114. The cubic root of 2493462942 is about 1356.0248220324.

The spelling of 2493462942 in words is "two billion, four hundred ninety-three million, four hundred sixty-two thousand, nine hundred forty-two".

Divisors: 1 2 3 6 9 18 138525719 277051438 415577157 831154314 1246731471 2493462942