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5312705400 = 2332522951503
BaseRepresentation
bin1001111001010100…
…10111001101111000
3111201020210101201200
410330222113031320
541340023033100
62235101414200
7245440152012
oct47452271570
914636711650
105312705400
11228697a222
12104326a360
13668887782
143858211b2
15211624e00
hex13ca97378

5312705400 has 72 divisors (see below), whose sum is σ = 17841841680. Its totient is φ = 1416720960.

The previous prime is 5312705399. The next prime is 5312705429. The reversal of 5312705400 is 45072135.

It is a happy number.

5312705400 is a `hidden beast` number, since 53 + 1 + 2 + 70 + 540 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1473952 + ... + 1477551.

Almost surely, 25312705400 is an apocalyptic number.

5312705400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5312705400 is an abundant number, since it is smaller than the sum of its proper divisors (12529136280).

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

5312705400 is a wasteful number, since it uses less digits than its factorization.

5312705400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951525 (or 2951513 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 5312705400 is about 72888.3077043225. The cubic root of 5312705400 is about 1744.9054992160.

Adding to 5312705400 its reverse (45072135), we get a palindrome (5357777535).

The spelling of 5312705400 in words is "five billion, three hundred twelve million, seven hundred five thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 900 1800 2951503 5903006 8854509 11806012 14757515 17709018 23612024 26563527 29515030 35418036 44272545 53127054 59030060 70836072 73787575 88545090 106254108 118060120 132817635 147575150 177090180 212508216 221362725 265635270 295150300 354180360 442725450 531270540 590300600 664088175 885450900 1062541080 1328176350 1770901800 2656352700 5312705400