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2474292920 = 235115623393
BaseRepresentation
bin1001001101111010…
…1011011010111000
320101102211002210112
42103132223122320
520031404333140
61045304403452
7115213066661
oct22336533270
96342732715
102474292920
11105a745990
12590776588
133057cb468
1419687c368
15e734dc65
hex937ab6b8

2474292920 has 32 divisors (see below), whose sum is σ = 6073265520. Its totient is φ = 899742720.

The previous prime is 2474292913. The next prime is 2474292923. The reversal of 2474292920 is 292924742.

It is a super-2 number, since 2×24742929202 = 12244250907924252800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2474292923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2811257 + ... + 2812136.

Almost surely, 22474292920 is an apocalyptic number.

2474292920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2474292920 is an abundant number, since it is smaller than the sum of its proper divisors (3598972600).

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

2474292920 is a wasteful number, since it uses less digits than its factorization.

2474292920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5623415 (or 5623411 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 2474292920 is about 49742.2649263179. The cubic root of 2474292920 is about 1352.5407880023.

The spelling of 2474292920 in words is "two billion, four hundred seventy-four million, two hundred ninety-two thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 5623393 11246786 22493572 28116965 44987144 56233930 61857323 112467860 123714646 224935720 247429292 309286615 494858584 618573230 1237146460 2474292920