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4799852640 = 25375112943
BaseRepresentation
bin1000111100001011…
…11111000001100000
3110101111202210000000
410132011333001200
534312230241030
62112141300000
7226642034322
oct43605770140
913344683000
104799852640
112043434370
12b1b564600
135b65524bb
14337681612
151d15bd860
hex11e17f060

4799852640 has 768 divisors, whose sum is σ = 19639065600. Its totient is φ = 1097349120.

The previous prime is 4799852623. The next prime is 4799852653. The reversal of 4799852640 is 462589974.

4799852640 is a `hidden beast` number, since 4 + 79 + 9 + 8 + 526 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 111624459 + ... + 111624501.

It is an arithmetic number, because the mean of its divisors is an integer number (25571700).

Almost surely, 24799852640 is an apocalyptic number.

4799852640 is a gapful number since it is divisible by the number (40) 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 4799852640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9819532800).

4799852640 is an abundant number, since it is smaller than the sum of its proper divisors (14839212960).

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

4799852640 is a wasteful number, since it uses less digits than its factorization.

4799852640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 4799852640 is about 69280.9688153969. The cubic root of 4799852640 is about 1686.8480681716.

The spelling of 4799852640 in words is "four billion, seven hundred ninety-nine million, eight hundred fifty-two thousand, six hundred forty".