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148908 = 22312409
BaseRepresentation
bin100100010110101100
321120021010
4210112230
514231113
63105220
71160064
oct442654
9246233
10148908
11a1971
1272210
1352a16
143c3a4
152e1c3
hex245ac

148908 has 12 divisors (see below), whose sum is σ = 347480. Its totient is φ = 49632.

The previous prime is 148891. The next prime is 148913. The reversal of 148908 is 809841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 16.

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6193 + ... + 6216.

2148908 is an apocalyptic number.

It is an amenable number.

148908 is an abundant number, since it is smaller than the sum of its proper divisors (198572).

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

148908 is a wasteful number, since it uses less digits than its factorization.

148908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12416 (or 12414 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 148908 is about 385.8859935266. The cubic root of 148908 is about 53.0036783967.

The spelling of 148908 in words is "one hundred forty-eight thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 12409 24818 37227 49636 74454 148908