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5061967872 = 21531317233
BaseRepresentation
bin1001011011011011…
…11000000000000000
3111001202222121111120
410231231320000000
540331330432442
62154143312240
7236304005553
oct45555700000
914052877446
105061967872
112168392425
12b932ab680
13628947480
143603d269a
151e95e74ec
hex12db78000

5061967872 has 256 divisors, whose sum is σ = 15457871520. Its totient is φ = 1459617792.

The previous prime is 5061967763. The next prime is 5061967873. The reversal of 5061967872 is 2787691605.

It is a tau number, because it is divible by the number of its divisors (256).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5061967873) 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, 21725068 + ... + 21725300.

Almost surely, 25061967872 is an apocalyptic number.

5061967872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5061967872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7728935760).

5061967872 is an abundant number, since it is smaller than the sum of its proper divisors (10395903648).

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

5061967872 is a wasteful number, since it uses less digits than its factorization.

5061967872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The square root of 5061967872 is about 71147.5078411043. The cubic root of 5061967872 is about 1717.0112002898.

The spelling of 5061967872 in words is "five billion, sixty-one million, nine hundred sixty-seven thousand, eight hundred seventy-two".