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2538392752 = 24738635867
BaseRepresentation
bin1001011101001100…
…1100110010110000
320112220102201020101
42113103030302300
520144312032002
61055514322144
7116621660650
oct22723146260
96486381211
102538392752
111092947055
125aa129354
13315b8255c
141a11a6360
15eccb1587
hex974cccb0

2538392752 has 40 divisors (see below), whose sum is σ = 5623140096. Its totient is φ = 1087415616.

The previous prime is 2538392749. The next prime is 2538392777. The reversal of 2538392752 is 2572938352.

It is a super-2 number, since 2×25383927522 = 12886875526812267008, which contains 22 as substring.

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, 429723 + ... + 435589.

Almost surely, 22538392752 is an apocalyptic number.

It is an amenable number.

2538392752 is an abundant number, since it is smaller than the sum of its proper divisors (3084747344).

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

2538392752 is a wasteful number, since it uses less digits than its factorization.

2538392752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9745 (or 9739 counting only the distinct ones).

The product of its digits is 907200, while the sum is 46.

The square root of 2538392752 is about 50382.4647273235. The cubic root of 2538392752 is about 1364.1211411630.

The spelling of 2538392752 in words is "two billion, five hundred thirty-eight million, three hundred ninety-two thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 3863 5867 7726 11734 15452 23468 27041 30904 41069 46936 54082 61808 82138 93872 108164 164276 216328 328552 432656 657104 22664221 45328442 90656884 158649547 181313768 317299094 362627536 634598188 1269196376 2538392752