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8838213950 = 252565731247
BaseRepresentation
bin10000011101100110…
…00111000100111110
3211210221122210021102
420032303013010332
5121100040321300
64021001333102
7432006402416
oct101663070476
924727583242
108838213950
113825a39a55
121867a97192
13aab0b58c7
145dbb3d646
1536adc00d5
hex20ecc713e

8838213950 has 24 divisors (see below), whose sum is σ = 16442510112. Its totient is φ = 3534547520.

The previous prime is 8838213949. The next prime is 8838213973. The reversal of 8838213950 is 593128388.

8838213950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×88382139502 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8838213895 and 8838213904.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 267227 + ... + 298473.

It is an arithmetic number, because the mean of its divisors is an integer number (685104588).

Almost surely, 28838213950 is an apocalyptic number.

8838213950 is a deficient number, since it is larger than the sum of its proper divisors (7604296162).

8838213950 is a wasteful number, since it uses less digits than its factorization.

8838213950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36916 (or 36911 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 8838213950 is about 94011.7755922097. The cubic root of 8838213950 is about 2067.5443625712.

The spelling of 8838213950 in words is "eight billion, eight hundred thirty-eight million, two hundred thirteen thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 5657 11314 28285 31247 56570 62494 141425 156235 282850 312470 781175 1562350 176764279 353528558 883821395 1767642790 4419106975 8838213950