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152066 = 2139547
BaseRepresentation
bin100101001000000010
321201121002
4211020002
514331231
63132002
71202225
oct451002
9251532
10152066
11a4282
1274002
13542a5
143d5bc
15300cb
hex25202

152066 has 8 divisors (see below), whose sum is σ = 230160. Its totient is φ = 75348.

The previous prime is 152063. The next prime is 152077. The reversal of 152066 is 660251.

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

It is not an unprimeable number, because it can be changed into a prime (152063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5 + ... + 551.

It is an arithmetic number, because the mean of its divisors is an integer number (28770).

2152066 is an apocalyptic number.

152066 is a deficient number, since it is larger than the sum of its proper divisors (78094).

152066 is a wasteful number, since it uses less digits than its factorization.

152066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 152066 is about 389.9564078202. The cubic root of 152066 is about 53.3757561773.

The spelling of 152066 in words is "one hundred fifty-two thousand, sixty-six".

Divisors: 1 2 139 278 547 1094 76033 152066