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4725513880 = 235118137847
BaseRepresentation
bin1000110011010100…
…11001111010011000
3110012022212222101121
410121222121322120
534134212421010
62100524055024
7225050130253
oct43152317230
913168788347
104725513880
11200547a57a
12aba694474
135a4024b79
1432b85009a
151c9cd73da
hex119a99e98

4725513880 has 16 divisors (see below), whose sum is σ = 10632406320. Its totient is φ = 1890205536.

The previous prime is 4725513869. The next prime is 4725513889. The reversal of 4725513880 is 883155274.

It is a super-3 number, since 3×47255138803 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4725513889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59068884 + ... + 59068963.

It is an arithmetic number, because the mean of its divisors is an integer number (664525395).

Almost surely, 24725513880 is an apocalyptic number.

4725513880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4725513880 is an abundant number, since it is smaller than the sum of its proper divisors (5906892440).

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

4725513880 is a wasteful number, since it uses less digits than its factorization.

4725513880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118137858 (or 118137854 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 4725513880 is about 68742.3732496922. The cubic root of 4725513880 is about 1678.0942439194.

The spelling of 4725513880 in words is "four billion, seven hundred twenty-five million, five hundred thirteen thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 118137847 236275694 472551388 590689235 945102776 1181378470 2362756940 4725513880