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149416260 = 22357355753
BaseRepresentation
bin10001110011111…
…10100101000100
3101102011010120120
420321332211010
5301222310020
622454301540
73463005630
oct1071764504
9342133516
10149416260
1177383714
12420578b0
1324c562b6
1415bb5dc0
15d1b6740
hex8e7e944

149416260 has 48 divisors (see below), whose sum is σ = 478133376. Its totient is φ = 34152192.

The previous prime is 149416237. The next prime is 149416277. The reversal of 149416260 is 62614941.

149416260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177457 + ... + 178296.

It is an arithmetic number, because the mean of its divisors is an integer number (9961112).

Almost surely, 2149416260 is an apocalyptic number.

149416260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149416260 is an abundant number, since it is smaller than the sum of its proper divisors (328717116).

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

149416260 is a wasteful number, since it uses less digits than its factorization.

149416260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355772 (or 355770 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 149416260 is about 12223.5943977212. The cubic root of 149416260 is about 530.6391482227.

The spelling of 149416260 in words is "one hundred forty-nine million, four hundred sixteen thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 355753 711506 1067259 1423012 1778765 2134518 2490271 3557530 4269036 4980542 5336295 7115060 7470813 9961084 10672590 12451355 14941626 21345180 24902710 29883252 37354065 49805420 74708130 149416260