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5016645408 = 253179443659
BaseRepresentation
bin1001010110000001…
…11110111100100000
3110221121200222202210
410223000332330200
540233230123113
62145444042120
7235213532235
oct45300767440
913847628683
105016645408
112144846a45
12b80093340
1361c439148
1435839578c
151e56436c3
hex12b03ef20

5016645408 has 96 divisors (see below), whose sum is σ = 13292294400. Its totient is φ = 1656601856.

The previous prime is 5016645371. The next prime is 5016645419. The reversal of 5016645408 is 8045466105.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×50166454082 = 50333462299214972928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7612183 + ... + 7612841.

It is an arithmetic number, because the mean of its divisors is an integer number (138461400).

Almost surely, 25016645408 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 5016645408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6646147200).

5016645408 is an abundant number, since it is smaller than the sum of its proper divisors (8275648992).

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

5016645408 is a wasteful number, since it uses less digits than its factorization.

5016645408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 5016645408 is about 70828.2811311979. The cubic root of 5016645408 is about 1711.8713946833.

The spelling of 5016645408 in words is "five billion, sixteen million, six hundred forty-five thousand, four hundred eight".