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152283 = 3232207
BaseRepresentation
bin100101001011011011
321201220010
4211023123
514333113
63133003
71202655
oct451333
9251803
10152283
11a445a
1274163
1354411
143d6d5
15301c3
hex252db

152283 has 8 divisors (see below), whose sum is σ = 211968. Its totient is φ = 97064.

The previous prime is 152267. The next prime is 152287. The reversal of 152283 is 382251.

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 152283 - 24 = 152267 is a prime.

It is a super-2 number, since 2×1522832 = 46380224178, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035 + ... + 1172.

It is an arithmetic number, because the mean of its divisors is an integer number (26496).

2152283 is an apocalyptic number.

152283 is a deficient number, since it is larger than the sum of its proper divisors (59685).

152283 is a wasteful number, since it uses less digits than its factorization.

152283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233.

The product of its digits is 480, while the sum is 21.

The square root of 152283 is about 390.2345448573. The cubic root of 152283 is about 53.4011333906.

It can be divided in two parts, 152 and 283, that added together give a triangular number (435 = T29).

The spelling of 152283 in words is "one hundred fifty-two thousand, two hundred eighty-three".

Divisors: 1 3 23 69 2207 6621 50761 152283