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149041060 = 22574492371
BaseRepresentation
bin10001110001000…
…10111110100100
3101101110001220021
420320202332210
5301123303220
622442244524
73456554020
oct1070427644
9341401807
10149041060
1177147833
1241ab6744
1324b5459c
1415b19380
15d1404aa
hex8e22fa4

149041060 has 48 divisors (see below), whose sum is σ = 358646400. Its totient is φ = 50964480.

The previous prime is 149041051. The next prime is 149041097. The reversal of 149041060 is 60140941.

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 15 ways as a sum of consecutive naturals, for example, 61675 + ... + 64045.

It is an arithmetic number, because the mean of its divisors is an integer number (7471800).

Almost surely, 2149041060 is an apocalyptic number.

149041060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149041060 is an abundant number, since it is smaller than the sum of its proper divisors (209605340).

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

149041060 is a wasteful number, since it uses less digits than its factorization.

149041060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836 (or 2834 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 149041060 is about 12208.2373830132. The cubic root of 149041060 is about 530.1946122856.

The spelling of 149041060 in words is "one hundred forty-nine million, forty-one thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 449 898 1796 2245 2371 3143 4490 4742 6286 8980 9484 11855 12572 15715 16597 23710 31430 33194 47420 62860 66388 82985 165970 331940 1064579 2129158 4258316 5322895 7452053 10645790 14904106 21291580 29808212 37260265 74520530 149041060