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148573904 = 2427533373
BaseRepresentation
bin10001101101100…
…00111011010000
3101100120100002012
420312300323100
5301013331104
622424242052
73452600033
oct1066607320
9340510065
10148573904
1176958856
1241910328
1324a1ca6b
1415a3701a
15d09bd6e
hex8db0ed0

148573904 has 20 divisors (see below), whose sum is σ = 288051876. Its totient is φ = 74237952.

The previous prime is 148573891. The next prime is 148573921. The reversal of 148573904 is 409375841.

It can be written as a sum of positive squares in 2 ways, for example, as 143520400 + 5053504 = 11980^2 + 2248^2 .

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 42362 + ... + 45734.

Almost surely, 2148573904 is an apocalyptic number.

It is an amenable number.

148573904 is a deficient number, since it is larger than the sum of its proper divisors (139477972).

148573904 is a wasteful number, since it uses less digits than its factorization.

148573904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6134 (or 6128 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 148573904 is about 12189.0895476241. The cubic root of 148573904 is about 529.6400831587.

The spelling of 148573904 in words is "one hundred forty-eight million, five hundred seventy-three thousand, nine hundred four".

Divisors: 1 2 4 8 16 2753 3373 5506 6746 11012 13492 22024 26984 44048 53968 9285869 18571738 37143476 74286952 148573904