Search a number
-
+
152122 = 2233307
BaseRepresentation
bin100101001000111010
321201200011
4211020322
514331442
63132134
71202335
oct451072
9251604
10152122
11a4323
127404a
1354319
143d61c
1530117
hex2523a

152122 has 8 divisors (see below), whose sum is σ = 238176. Its totient is φ = 72732.

The previous prime is 152111. The next prime is 152123. The reversal of 152122 is 221251.

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

It is a super-2 number, since 2×1521222 = 46282205768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1608 + ... + 1699.

It is an arithmetic number, because the mean of its divisors is an integer number (29772).

2152122 is an apocalyptic number.

152122 is a deficient number, since it is larger than the sum of its proper divisors (86054).

152122 is a wasteful number, since it uses less digits than its factorization.

152122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332.

The product of its digits is 40, while the sum is 13.

The square root of 152122 is about 390.0282041084. The cubic root of 152122 is about 53.3823074456.

Adding to 152122 its reverse (221251), we get a palindrome (373373).

The spelling of 152122 in words is "one hundred fifty-two thousand, one hundred twenty-two".

Divisors: 1 2 23 46 3307 6614 76061 152122