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144772104 = 2336032171
BaseRepresentation
bin10001010000100…
…00110000001000
3101002102011222210
420220100300020
5244030201404
622210545120
73405354051
oct1050206010
9332364883
10144772104
11747a1474
12405981a0
1323cbb489
1415327728
15ca9a689
hex8a10c08

144772104 has 16 divisors (see below), whose sum is σ = 361930320. Its totient is φ = 48257360.

The previous prime is 144772091. The next prime is 144772129. The reversal of 144772104 is 401277441.

144772104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3016062 + ... + 3016109.

It is an arithmetic number, because the mean of its divisors is an integer number (22620645).

Almost surely, 2144772104 is an apocalyptic number.

It is an amenable number.

144772104 is an abundant number, since it is smaller than the sum of its proper divisors (217158216).

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

144772104 is a wasteful number, since it uses less digits than its factorization.

144772104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6032180 (or 6032176 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 144772104 is about 12032.1279913405. The cubic root of 144772104 is about 525.0834080632.

The spelling of 144772104 in words is "one hundred forty-four million, seven hundred seventy-two thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 6032171 12064342 18096513 24128684 36193026 48257368 72386052 144772104