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152055 = 32531109
BaseRepresentation
bin100101000111110111
321201120200
4211013313
514331210
63131543
71202211
oct450767
9251520
10152055
11a4272
1273bb3
1354297
143d5b1
15300c0
hex251f7

152055 has 24 divisors (see below), whose sum is σ = 274560. Its totient is φ = 77760.

The previous prime is 152041. The next prime is 152063. The reversal of 152055 is 550251.

It is not a de Polignac number, because 152055 - 24 = 152039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1341 + ... + 1449.

It is an arithmetic number, because the mean of its divisors is an integer number (11440).

2152055 is an apocalyptic number.

152055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152055 is a deficient number, since it is larger than the sum of its proper divisors (122505).

152055 is a wasteful number, since it uses less digits than its factorization.

152055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 152055 is about 389.9423034245. The cubic root of 152055 is about 53.3744691320.

The spelling of 152055 in words is "one hundred fifty-two thousand, fifty-five".

Divisors: 1 3 5 9 15 31 45 93 109 155 279 327 465 545 981 1395 1635 3379 4905 10137 16895 30411 50685 152055