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5267709720 = 23335721321931
BaseRepresentation
bin1001110011111101…
…01101111100011000
3111121010010101021000
410321332231330120
541242013202340
62230413145000
7244352536200
oct47176557430
914533111230
105267709720
112263537309
12103018b160
1365c462100
1437d86b400
1520c6d7d30
hex139fadf18

5267709720 has 1152 divisors, whose sum is σ = 24033024000. Its totient is φ = 1018967040.

The previous prime is 5267709719. The next prime is 5267709737. The reversal of 5267709720 is 279077625.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 169926105 + ... + 169926135.

It is an arithmetic number, because the mean of its divisors is an integer number (20862000).

Almost surely, 25267709720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5267709720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12016512000).

5267709720 is an abundant number, since it is smaller than the sum of its proper divisors (18765314280).

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

5267709720 is a wasteful number, since it uses less digits than its factorization.

5267709720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The square root of 5267709720 is about 72578.9895217617. The cubic root of 5267709720 is about 1739.9653976472.

The spelling of 5267709720 in words is "five billion, two hundred sixty-seven million, seven hundred nine thousand, seven hundred twenty".