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144827695 = 5112325793
BaseRepresentation
bin10001010000111…
…10010100101111
3101002112000020201
420220132110233
5244033441240
622212054331
73406005115
oct1050362457
9332460221
10144827695
117482a211
12406043a7
132400a87c
141533dab5
15caabd9a
hex8a1e52f

144827695 has 8 divisors (see below), whose sum is σ = 173954736. Its totient is φ = 115754496.

The previous prime is 144827689. The next prime is 144827701. The reversal of 144827695 is 596728441.

144827695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144827689) and next prime (144827701).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144827695 - 23 = 144827687 is a prime.

It is a super-2 number, since 2×1448276952 = 41950122478026050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7282 + ... + 18511.

It is an arithmetic number, because the mean of its divisors is an integer number (21744342).

Almost surely, 2144827695 is an apocalyptic number.

144827695 is a deficient number, since it is larger than the sum of its proper divisors (29127041).

144827695 is a wasteful number, since it uses less digits than its factorization.

144827695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26921.

The product of its digits is 483840, while the sum is 46.

The square root of 144827695 is about 12034.4378763613. The cubic root of 144827695 is about 525.1506083399.

The spelling of 144827695 in words is "one hundred forty-four million, eight hundred twenty-seven thousand, six hundred ninety-five".

Divisors: 1 5 1123 5615 25793 128965 28965539 144827695