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119080949 = 1321494729
BaseRepresentation
bin1110001100100…
…00011111110101
322022001221100112
413012100133311
5220441042244
615452152405
72644112531
oct706203765
9268057315
10119080949
1161244309
1233a68705
131b894800
1411b5abc1
15a6c339e
hex71907f5

119080949 has 12 divisors (see below), whose sum is σ = 129838500. Its totient is φ = 109160064.

The previous prime is 119080943. The next prime is 119080957. The reversal of 119080949 is 949080911.

It can be written as a sum of positive squares in 6 ways, for example, as 76440049 + 42640900 = 8743^2 + 6530^2 .

It is a de Polignac number, because none of the positive numbers 2k-119080949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119080943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22817 + ... + 27545.

It is an arithmetic number, because the mean of its divisors is an integer number (10819875).

Almost surely, 2119080949 is an apocalyptic number.

It is an amenable number.

119080949 is a deficient number, since it is larger than the sum of its proper divisors (10757551).

119080949 is a wasteful number, since it uses less digits than its factorization.

119080949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904 (or 4891 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 41.

The square root of 119080949 is about 10912.4217752065. The cubic root of 119080949 is about 491.9799783092.

The spelling of 119080949 in words is "one hundred nineteen million, eighty thousand, nine hundred forty-nine".

Divisors: 1 13 149 169 1937 4729 25181 61477 704621 799201 9160073 119080949