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2385296864 = 25292570363
BaseRepresentation
bin1000111000101100…
…1011110111100000
320011020100122011022
42032023023313200
514341113444424
61032405105012
7113052455156
oct21613136740
96136318138
102385296864
11101448a925
125669b8168
132c023b482
14188b133d6
15de61e95e
hex8e2cbde0

2385296864 has 24 divisors (see below), whose sum is σ = 4857987960. Its totient is φ = 1151522176.

The previous prime is 2385296861. The next prime is 2385296867. The reversal of 2385296864 is 4686925832.

2385296864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2385296861) and next prime (2385296867).

It is a super-2 number, since 2×23852968642 = 11379282258816468992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385296861) 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, 1284254 + ... + 1286109.

It is an arithmetic number, because the mean of its divisors is an integer number (202416165).

Almost surely, 22385296864 is an apocalyptic number.

It is an amenable number.

2385296864 is an abundant number, since it is smaller than the sum of its proper divisors (2472691096).

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

2385296864 is a wasteful number, since it uses less digits than its factorization.

2385296864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570402 (or 2570394 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 53.

The square root of 2385296864 is about 48839.5010621525. The cubic root of 2385296864 is about 1336.1261967398.

The spelling of 2385296864 in words is "two billion, three hundred eighty-five million, two hundred ninety-six thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 16 29 32 58 116 232 464 928 2570363 5140726 10281452 20562904 41125808 74540527 82251616 149081054 298162108 596324216 1192648432 2385296864