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3813000750 = 2335313192287
BaseRepresentation
bin1110001101000101…
…1100011000101110
3100211201211111201000
43203101130120232
530302112011000
61430205501130
7163326654156
oct34321343056
910751744630
103813000750
111687380999
128a4b717a6
13489c69a80
14282597766
15174b38000
hexe345c62e

3813000750 has 256 divisors, whose sum is σ = 11992780800. Its totient is φ = 888796800.

The previous prime is 3813000727. The next prime is 3813000757. The reversal of 3813000750 is 570003183.

3813000750 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3813000757) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1666107 + ... + 1668393.

It is an arithmetic number, because the mean of its divisors is an integer number (46846800).

Almost surely, 23813000750 is an apocalyptic number.

3813000750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a pronic number, being equal to 61749×61750.

It is a practical number, because each smaller number is the sum of distinct divisors of 3813000750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5996390400).

3813000750 is an abundant number, since it is smaller than the sum of its proper divisors (8179780050).

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

3813000750 is a wasteful number, since it uses less digits than its factorization.

3813000750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 3813000750 is about 61749.4999979757. The cubic root of 3813000750 is about 1562.2683347203.

The spelling of 3813000750 in words is "three billion, eight hundred thirteen million, seven hundred fifty", and thus it is an aban number.