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4685692320 = 253351763803
BaseRepresentation
bin1000101110100100…
…11111110110100000
3110002112221211111000
410113102133312200
534044014123240
62052542352000
7224054504361
oct42722376640
913075854430
104685692320
111a94a50aa1
12aa928b600
135989c160a
14326445b68
151c656d430
hex11749fda0

4685692320 has 192 divisors, whose sum is σ = 17364896640. Its totient is φ = 1175998464.

The previous prime is 4685692309. The next prime is 4685692331. The reversal of 4685692320 is 232965864.

4685692320 is a `hidden beast` number, since 4 + 68 + 569 + 2 + 3 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (4685692309) and next prime (4685692331).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41539 + ... + 105341.

It is an arithmetic number, because the mean of its divisors is an integer number (90442170).

Almost surely, 24685692320 is an apocalyptic number.

4685692320 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 4685692320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8682448320).

4685692320 is an abundant number, since it is smaller than the sum of its proper divisors (12679204320).

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

4685692320 is a wasteful number, since it uses less digits than its factorization.

4685692320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63844 (or 63830 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 4685692320 is about 68452.1169869859. The cubic root of 4685692320 is about 1673.3672150019.

The spelling of 4685692320 in words is "four billion, six hundred eighty-five million, six hundred ninety-two thousand, three hundred twenty".