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144737004 = 22312061417
BaseRepresentation
bin10001010000010…
…00001011101100
3101002100101211210
420220020023230
5244023041004
622210114420
73405146526
oct1050101354
9332311753
10144737004
1174778065
124057ba10
1323ca84c9
1415318a16
15ca90089
hex8a082ec

144737004 has 12 divisors (see below), whose sum is σ = 337719704. Its totient is φ = 48245664.

The previous prime is 144736993. The next prime is 144737023. The reversal of 144737004 is 400737441.

It is a tau number, because it is divible by the number of its divisors (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, 6030697 + ... + 6030720.

Almost surely, 2144737004 is an apocalyptic number.

It is an amenable number.

144737004 is an abundant number, since it is smaller than the sum of its proper divisors (192982700).

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

144737004 is a wasteful number, since it uses less digits than its factorization.

144737004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12061424 (or 12061422 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 144737004 is about 12030.6693080643. The cubic root of 144737004 is about 525.0409691384.

The spelling of 144737004 in words is "one hundred forty-four million, seven hundred thirty-seven thousand, four".

Divisors: 1 2 3 4 6 12 12061417 24122834 36184251 48245668 72368502 144737004