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144376701 = 3737185813
BaseRepresentation
bin10001001101100…
…00001101111101
3101001200002121020
420212300031331
5243430023301
622154254353
73402116220
oct1046601575
9331602536
10144376701
1174551397
12404273b9
1323bb0501
14152635b7
15ca1d436
hex89b037d

144376701 has 16 divisors (see below), whose sum is σ = 225949824. Its totient is φ = 80270784.

The previous prime is 144376669. The next prime is 144376711. The reversal of 144376701 is 107673441.

144376701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144376701 - 25 = 144376669 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144376711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92130 + ... + 93683.

It is an arithmetic number, because the mean of its divisors is an integer number (14121864).

Almost surely, 2144376701 is an apocalyptic number.

It is an amenable number.

144376701 is a deficient number, since it is larger than the sum of its proper divisors (81573123).

144376701 is a wasteful number, since it uses less digits than its factorization.

144376701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185860.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 144376701 is about 12015.6856233841. The cubic root of 144376701 is about 524.6049345316.

The spelling of 144376701 in words is "one hundred forty-four million, three hundred seventy-six thousand, seven hundred one".

Divisors: 1 3 7 21 37 111 259 777 185813 557439 1300691 3902073 6875081 20625243 48125567 144376701