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2842550872 = 237107474391
BaseRepresentation
bin1010100101101101…
…1110001001011000
321100002202112201221
42221123132021120
521310143111442
61150021421424
7130304166220
oct25133361130
97302675657
102842550872
1112296005a7
12673b6a874
13363ba7b85
141cd73d080
15119842467
hexa96de258

2842550872 has 32 divisors (see below), whose sum is σ = 6148120320. Its totient is φ = 1206848160.

The previous prime is 2842550833. The next prime is 2842550923. The reversal of 2842550872 is 2780552482.

2842550872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 231204 + ... + 243187.

It is an arithmetic number, because the mean of its divisors is an integer number (192128760).

Almost surely, 22842550872 is an apocalyptic number.

It is an amenable number.

2842550872 is an abundant number, since it is smaller than the sum of its proper divisors (3305569448).

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

2842550872 is a wasteful number, since it uses less digits than its factorization.

2842550872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474511 (or 474507 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 43.

The square root of 2842550872 is about 53315.5781362258. The cubic root of 2842550872 is about 1416.5636129204.

It can be divided in two parts, 28425 and 50872, that added together give a palindrome (79297).

The spelling of 2842550872 in words is "two billion, eight hundred forty-two million, five hundred fifty thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 107 214 428 749 856 1498 2996 5992 474391 948782 1897564 3320737 3795128 6641474 13282948 26565896 50759837 101519674 203039348 355318859 406078696 710637718 1421275436 2842550872