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8041038398 = 24213195429
BaseRepresentation
bin1110111110100100…
…01000001000111110
3202202101122001222222
413133102020020332
5112432001212043
63405523205342
7403156461431
oct73722101076
922671561888
108041038398
113456a58188
121684b16852
139b1bb14b3
14563d0b818
15320e04d68
hex1df48823e

8041038398 has 8 divisors (see below), whose sum is σ = 12061970280. Its totient is φ = 4020381640.

The previous prime is 8041038373. The next prime is 8041038413. The reversal of 8041038398 is 8938301408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×80410383982 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 36548 + ... + 131976.

It is an arithmetic number, because the mean of its divisors is an integer number (1507746285).

Almost surely, 28041038398 is an apocalyptic number.

8041038398 is a deficient number, since it is larger than the sum of its proper divisors (4020931882).

8041038398 is a wasteful number, since it uses less digits than its factorization.

8041038398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137562.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 8041038398 is about 89671.8372623200. The cubic root of 8041038398 is about 2003.4140353652.

The spelling of 8041038398 in words is "eight billion, forty-one million, thirty-eight thousand, three hundred ninety-eight".

Divisors: 1 2 42131 84262 95429 190858 4020519199 8041038398