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3808381424 = 24475064337
BaseRepresentation
bin1110001011111111…
…0100100111110000
3100211102010211011212
43202333310213300
530244421201144
61425522455252
7163242464561
oct34277644760
910742124155
103808381424
111684806371
128a3504528
13489010343
14281b14168
1517452449e
hexe2ff49f0

3808381424 has 20 divisors (see below), whose sum is σ = 7535734944. Its totient is φ = 1863675648.

The previous prime is 3808381373. The next prime is 3808381427. The reversal of 3808381424 is 4241838083.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3808381427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2531417 + ... + 2532920.

Almost surely, 23808381424 is an apocalyptic number.

It is an amenable number.

3808381424 is a deficient number, since it is larger than the sum of its proper divisors (3727353520).

3808381424 is a wasteful number, since it uses less digits than its factorization.

3808381424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064392 (or 5064386 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 3808381424 is about 61712.0849104938. The cubic root of 3808381424 is about 1561.6372007474.

The spelling of 3808381424 in words is "three billion, eight hundred eight million, three hundred eighty-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 47 94 188 376 752 5064337 10128674 20257348 40514696 81029392 238023839 476047678 952095356 1904190712 3808381424