Search a number
-
+
119390540 = 22516673581
BaseRepresentation
bin1110001110111…
…00000101001100
322022122200000212
413013130011030
5221030444130
615502541552
72646542243
oct707340514
9268580025
10119390540
1161435975
1233b978b8
131b9726b9
1411bdb95a
15a734e95
hex71dc14c

119390540 has 24 divisors (see below), whose sum is σ = 250940592. Its totient is φ = 47714240.

The previous prime is 119390533. The next prime is 119390543. The reversal of 119390540 is 45093911.

It is a junction number, because it is equal to n+sod(n) for n = 119390497 and 119390506.

It is not an unprimeable number, because it can be changed into a prime (119390543) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31550 + ... + 35130.

It is an arithmetic number, because the mean of its divisors is an integer number (10455858).

Almost surely, 2119390540 is an apocalyptic number.

119390540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119390540 is an abundant number, since it is smaller than the sum of its proper divisors (131550052).

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

119390540 is a wasteful number, since it uses less digits than its factorization.

119390540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257 (or 5255 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 119390540 is about 10926.5978236595. The cubic root of 119390540 is about 492.4059651950.

The spelling of 119390540 in words is "one hundred nineteen million, three hundred ninety thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 1667 3334 3581 6668 7162 8335 14324 16670 17905 33340 35810 71620 5969527 11939054 23878108 29847635 59695270 119390540