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2389335252 = 2231071860853
BaseRepresentation
bin1000111001101010…
…0101110011010100
320011111221210210020
42032122211303110
514343132212002
61033031425140
7113132004663
oct21632456324
96144853706
102389335252
111016798a37
125682251b0
132c1023655
14189484dda
15deb6b2bc
hex8e6a5cd4

2389335252 has 24 divisors (see below), whose sum is σ = 5627222496. Its totient is φ = 789001248.

The previous prime is 2389335233. The next prime is 2389335281. The reversal of 2389335252 is 2525339832.

2389335252 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, 929143 + ... + 931710.

It is an arithmetic number, because the mean of its divisors is an integer number (234467604).

Almost surely, 22389335252 is an apocalyptic number.

It is an amenable number.

2389335252 is an abundant number, since it is smaller than the sum of its proper divisors (3237887244).

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

2389335252 is a wasteful number, since it uses less digits than its factorization.

2389335252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860967 (or 1860965 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The square root of 2389335252 is about 48880.8270388299. The cubic root of 2389335252 is about 1336.8798071678.

The spelling of 2389335252 in words is "two billion, three hundred eighty-nine million, three hundred thirty-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 107 214 321 428 642 1284 1860853 3721706 5582559 7443412 11165118 22330236 199111271 398222542 597333813 796445084 1194667626 2389335252