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2474743245 = 351312690991
BaseRepresentation
bin1001001110000001…
…1001010111001101
320101110122222112020
42103200121113031
520032013240440
61045322200353
7115216653612
oct22340312715
96343588466
102474743245
11105aa23257
125909530b9
13305928420
14196958509
15e73dc3d0
hex938195cd

2474743245 has 16 divisors (see below), whose sum is σ = 4264173312. Its totient is φ = 1218335040.

The previous prime is 2474743223. The next prime is 2474743283. The reversal of 2474743245 is 5423474742.

It is not a de Polignac number, because 2474743245 - 215 = 2474710477 is a prime.

It is a super-2 number, since 2×24747432452 = 12248708257346260050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2474743197 and 2474743206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6345301 + ... + 6345690.

It is an arithmetic number, because the mean of its divisors is an integer number (266510832).

Almost surely, 22474743245 is an apocalyptic number.

It is an amenable number.

2474743245 is a deficient number, since it is larger than the sum of its proper divisors (1789430067).

2474743245 is a wasteful number, since it uses less digits than its factorization.

2474743245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12691012.

The product of its digits is 752640, while the sum is 42.

The square root of 2474743245 is about 49746.7913035605. The cubic root of 2474743245 is about 1352.6228378381.

The spelling of 2474743245 in words is "two billion, four hundred seventy-four million, seven hundred forty-three thousand, two hundred forty-five".

Divisors: 1 3 5 13 15 39 65 195 12690991 38072973 63454955 164982883 190364865 494948649 824914415 2474743245