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2530284792 = 233767722247
BaseRepresentation
bin1001011011010001…
…0001010011111000
320112100011210012120
42112310101103320
520140223103132
61055024441240
7116463031410
oct22664212370
96470153176
102530284792
111089309462
125a7479220
133142a3c49
141a0095640
15ec20e02c
hex96d114f8

2530284792 has 64 divisors (see below), whose sum is σ = 7240389120. Its totient is φ = 721838208.

The previous prime is 2530284791. The next prime is 2530284793. The reversal of 2530284792 is 2974820352.

It is an interprime number because it is at equal distance from previous prime (2530284791) and next prime (2530284793).

It is a super-2 number, since 2×25302847922 = 12804682257252966528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530284791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102613 + ... + 124859.

It is an arithmetic number, because the mean of its divisors is an integer number (113131080).

Almost surely, 22530284792 is an apocalyptic number.

It is an amenable number.

2530284792 is an abundant number, since it is smaller than the sum of its proper divisors (4710104328).

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

2530284792 is a wasteful number, since it uses less digits than its factorization.

2530284792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22940 (or 22936 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 2530284792 is about 50301.9362649193. The cubic root of 2530284792 is about 1362.6671979761.

The spelling of 2530284792 in words is "two billion, five hundred thirty million, two hundred eighty-four thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 677 1354 2031 2708 4062 4739 5416 8124 9478 14217 16248 18956 22247 28434 37912 44494 56868 66741 88988 113736 133482 155729 177976 266964 311458 467187 533928 622916 934374 1245832 1868748 3737496 15061219 30122438 45183657 60244876 90367314 105428533 120489752 180734628 210857066 316285599 361469256 421714132 632571198 843428264 1265142396 2530284792