Search a number
-
+
144074151 = 32138271489
BaseRepresentation
bin10001001011001…
…10010110100111
3101001002201120200
420211212112213
5243340333101
622144001543
73366416154
oct1045462647
9331081520
10144074151
1174365051
12403002b3
1323b058a0
14151c522b
15c9ad986
hex89665a7

144074151 has 24 divisors (see below), whose sum is σ = 224537040. Its totient is φ = 88494336.

The previous prime is 144074141. The next prime is 144074159. The reversal of 144074151 is 151470441.

144074151 is a `hidden beast` number, since 1 + 440 + 74 + 151 = 666.

144074151 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 144074151 - 27 = 144074023 is a prime.

It is a super-3 number, since 3×1440741513 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144074159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96015 + ... + 97503.

It is an arithmetic number, because the mean of its divisors is an integer number (9355710).

Almost surely, 2144074151 is an apocalyptic number.

144074151 is a deficient number, since it is larger than the sum of its proper divisors (80462889).

144074151 is a wasteful number, since it uses less digits than its factorization.

144074151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335 (or 2332 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 144074151 is about 12003.0892273614. The cubic root of 144074151 is about 524.2382312717.

The spelling of 144074151 in words is "one hundred forty-four million, seventy-four thousand, one hundred fifty-one".

Divisors: 1 3 9 13 39 117 827 1489 2481 4467 7443 10751 13401 19357 32253 58071 96759 174213 1231403 3694209 11082627 16008239 48024717 144074151