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2055749504 = 2743373501
BaseRepresentation
bin111101010001000…
…0011111110000000
312022021020220011112
41322202003332000
513202232441004
6535553502452
7101641403534
oct17242037600
95267226145
102055749504
11965465036
12494571a28
13269b96733
1415704bbc4
15c0725e6e
hex7a883f80

2055749504 has 32 divisors (see below), whose sum is σ = 4190692440. Its totient is φ = 1003968000.

The previous prime is 2055749491. The next prime is 2055749513. The reversal of 2055749504 is 4059475502.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×20557495042 = 8452212046392492032, which contains 22 as substring.

It is a congruent number.

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, 181247 + ... + 192254.

Almost surely, 22055749504 is an apocalyptic number.

It is an amenable number.

2055749504 is an abundant number, since it is smaller than the sum of its proper divisors (2134942936).

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

2055749504 is an equidigital number, since it uses as much as digits as its factorization.

2055749504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373558 (or 373546 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 2055749504 is about 45340.3738846516. The cubic root of 2055749504 is about 1271.5205925137.

The spelling of 2055749504 in words is "two billion, fifty-five million, seven hundred forty-nine thousand, five hundred four".

Divisors: 1 2 4 8 16 32 43 64 86 128 172 344 688 1376 2752 5504 373501 747002 1494004 2988008 5976016 11952032 16060543 23904064 32121086 47808128 64242172 128484344 256968688 513937376 1027874752 2055749504