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2054043252 = 223319018919
BaseRepresentation
bin111101001101110…
…0011011001110100
312022011001012122000
41322123203121310
513201313341002
6535453135300
7101621036202
oct17233433164
95264035560
102054043252
119644aa108
12493a8a530
13269719c11
14156b26072
15c04da61c
hex7a6e3674

2054043252 has 24 divisors (see below), whose sum is σ = 5325297600. Its totient is φ = 684681048.

The previous prime is 2054043239. The next prime is 2054043253. The reversal of 2054043252 is 2523404502.

It is a happy number.

2054043252 is a `hidden beast` number, since 2 + 0 + 5 + 404 + 3 + 252 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054043253) 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, 9509352 + ... + 9509567.

It is an arithmetic number, because the mean of its divisors is an integer number (221887400).

Almost surely, 22054043252 is an apocalyptic number.

It is an amenable number.

2054043252 is an abundant number, since it is smaller than the sum of its proper divisors (3271254348).

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

2054043252 is a wasteful number, since it uses less digits than its factorization.

2054043252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19018932 (or 19018924 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2054043252 is about 45321.5539451153. The cubic root of 2054043252 is about 1271.1687119210.

Adding to 2054043252 its reverse (2523404502), we get a palindrome (4577447754).

The spelling of 2054043252 in words is "two billion, fifty-four million, forty-three thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 19018919 38037838 57056757 76075676 114113514 171170271 228227028 342340542 513510813 684681084 1027021626 2054043252