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5253207792 = 243715634547
BaseRepresentation
bin1001110010001110…
…11001011011110000
3111120002211121100120
410321013121123300
541224310122132
62225134250240
7244115346420
oct47107313360
914502747316
105253207792
112256331848
121027356980
136594553a1
1437b974480
1520b2c102c
hex1391d96f0

5253207792 has 40 divisors (see below), whose sum is σ = 15509471616. Its totient is φ = 1500916416.

The previous prime is 5253207787. The next prime is 5253207809. The reversal of 5253207792 is 2977023525.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7816938 + ... + 7817609.

Almost surely, 25253207792 is an apocalyptic number.

It is an amenable number.

5253207792 is an abundant number, since it is smaller than the sum of its proper divisors (10256263824).

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

5253207792 is a wasteful number, since it uses less digits than its factorization.

5253207792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15634565 (or 15634559 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 42.

The square root of 5253207792 is about 72479.0162184891. The cubic root of 5253207792 is about 1738.3672303875.

The spelling of 5253207792 in words is "five billion, two hundred fifty-three million, two hundred seven thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 15634547 31269094 46903641 62538188 93807282 109441829 125076376 187614564 218883658 250152752 328325487 375229128 437767316 656650974 750458256 875534632 1313301948 1751069264 2626603896 5253207792