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2053534144 = 2643746197
BaseRepresentation
bin111101001100110…
…0111000111000000
312022010002100021011
41322121213013000
513201201043034
6535434210304
7101613516004
oct17231470700
95263070234
102053534144
11964191662
12493883994
1326959c27c
14156a32704
15c0439864
hex7a6671c0

2053534144 has 28 divisors (see below), whose sum is σ = 4169754424. Its totient is φ = 1002887424.

The previous prime is 2053534141. The next prime is 2053534163. The reversal of 2053534144 is 4414353502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053534141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370347 + ... + 375850.

Almost surely, 22053534144 is an apocalyptic number.

It is an amenable number.

2053534144 is an abundant number, since it is smaller than the sum of its proper divisors (2116220280).

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

2053534144 is an equidigital number, since it uses as much as digits as its factorization.

2053534144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746252 (or 746242 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2053534144 is about 45315.9369758587. The cubic root of 2053534144 is about 1271.0636807611.

Adding to 2053534144 its reverse (4414353502), we get a palindrome (6467887646).

The spelling of 2053534144 in words is "two billion, fifty-three million, five hundred thirty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 43 64 86 172 344 688 1376 2752 746197 1492394 2984788 5969576 11939152 23878304 32086471 47756608 64172942 128345884 256691768 513383536 1026767072 2053534144