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119449808 = 2419392927
BaseRepresentation
bin1110001111010…
…10100011010000
322022202200022222
413013222203100
5221034343213
615504120212
72650210112
oct707524320
9268680288
10119449808
1161476455
1234006068
131b99367a
1411c153b2
15a747808
hex71ea8d0

119449808 has 20 divisors (see below), whose sum is σ = 243615360. Its totient is φ = 56581344.

The previous prime is 119449783. The next prime is 119449819. The reversal of 119449808 is 808944911.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196160 + ... + 196767.

It is an arithmetic number, because the mean of its divisors is an integer number (12180768).

Almost surely, 2119449808 is an apocalyptic number.

It is an amenable number.

119449808 is an abundant number, since it is smaller than the sum of its proper divisors (124165552).

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

119449808 is a wasteful number, since it uses less digits than its factorization.

119449808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392954 (or 392948 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 119449808 is about 10929.3095847816. The cubic root of 119449808 is about 492.4874319759.

The spelling of 119449808 in words is "one hundred nineteen million, four hundred forty-nine thousand, eight hundred eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 392927 785854 1571708 3143416 6286832 7465613 14931226 29862452 59724904 119449808