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2380855734 = 233431025347
BaseRepresentation
bin1000110111101000…
…1111100110110110
320010221000000002000
42031322033212312
514333444340414
61032130000130
7112666640235
oct21572174666
96127000060
102380855734
111011a27174
12565416046
132bc344b9a
141882b8b1c
15de043b09
hex8de8f9b6

2380855734 has 32 divisors (see below), whose sum is σ = 5413837440. Its totient is φ = 775161576.

The previous prime is 2380855727. The next prime is 2380855753. The reversal of 2380855734 is 4375580832.

It is a super-2 number, since 2×23808557342 = 11336948052241357512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2380855734.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510352 + ... + 514995.

It is an arithmetic number, because the mean of its divisors is an integer number (169182420).

Almost surely, 22380855734 is an apocalyptic number.

2380855734 is an abundant number, since it is smaller than the sum of its proper divisors (3032981706).

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

2380855734 is a wasteful number, since it uses less digits than its factorization.

2380855734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025401 (or 1025395 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 2380855734 is about 48794.0133008139. The cubic root of 2380855734 is about 1335.2964472332.

The spelling of 2380855734 in words is "two billion, three hundred eighty million, eight hundred fifty-five thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 43 54 86 129 258 387 774 1161 2322 1025347 2050694 3076041 6152082 9228123 18456246 27684369 44089921 55368738 88179842 132269763 264539526 396809289 793618578 1190427867 2380855734