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5298943972 = 2271967148663
BaseRepresentation
bin1001110111101011…
…10111011111100100
3111200021220020121011
410323311313133210
541323012201342
62233450432004
7245212165150
oct47365673744
914607806534
105298943972
11227a130043
12103a732604
13665a79b0a
14383a7c060
15210307717
hex13bd777e4

5298943972 has 48 divisors (see below), whose sum is σ = 11322250240. Its totient is φ = 2119325472.

The previous prime is 5298943967. The next prime is 5298943973. The reversal of 5298943972 is 2793498925.

It is not an unprimeable number, because it can be changed into a prime (5298943973) 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, 38688 + ... + 109975.

Almost surely, 25298943972 is an apocalyptic number.

It is an amenable number.

5298943972 is an abundant number, since it is smaller than the sum of its proper divisors (6023306268).

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

5298943972 is a wasteful number, since it uses less digits than its factorization.

5298943972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148760 (or 148758 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 58.

The square root of 5298943972 is about 72793.8457014053. The cubic root of 5298943972 is about 1743.3975948959.

The spelling of 5298943972 in words is "five billion, two hundred ninety-eight million, nine hundred forty-three thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 19 28 38 67 76 133 134 266 268 469 532 938 1273 1876 2546 5092 8911 17822 35644 148663 297326 594652 1040641 2081282 2824597 4162564 5649194 9960421 11298388 19772179 19920842 39544358 39841684 69722947 79088716 139445894 189247999 278891788 378495998 756991996 1324735993 2649471986 5298943972