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2925780424 = 237190727397
BaseRepresentation
bin1010111001100011…
…1101110111001000
321112220101001012221
42232120331313020
521442444433144
61202153343424
7132334503040
oct25630756710
97486331187
102925780424
111271588156
12697a07b74
133781c9228
141da806720
15121cd2d84
hexae63ddc8

2925780424 has 32 divisors (see below), whose sum is σ = 6273046080. Its totient is φ = 1253202624.

The previous prime is 2925780419. The next prime is 2925780433. The reversal of 2925780424 is 4240875292.

It is a happy number.

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, 93094 + ... + 120490.

It is an arithmetic number, because the mean of its divisors is an integer number (196032690).

Almost surely, 22925780424 is an apocalyptic number.

It is an amenable number.

2925780424 is an abundant number, since it is smaller than the sum of its proper divisors (3347265656).

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

2925780424 is a wasteful number, since it uses less digits than its factorization.

2925780424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29317 (or 29313 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 2925780424 is about 54090.4836731934. The cubic root of 2925780424 is about 1430.2564333840.

The spelling of 2925780424 in words is "two billion, nine hundred twenty-five million, seven hundred eighty thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 1907 3814 7628 13349 15256 26698 27397 53396 54794 106792 109588 191779 219176 383558 767116 1534232 52246079 104492158 208984316 365722553 417968632 731445106 1462890212 2925780424