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152260 = 22523331
BaseRepresentation
bin100101001011000100
321201212021
4211023010
514333020
63132524
71202623
oct451304
9251767
10152260
11a4439
1274144
13543c4
143d6ba
15301aa
hex252c4

152260 has 24 divisors (see below), whose sum is σ = 334656. Its totient is φ = 58080.

The previous prime is 152249. The next prime is 152267. The reversal of 152260 is 62251.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (152267) by changing a digit.

152260 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295 + ... + 625.

It is an arithmetic number, because the mean of its divisors is an integer number (13944).

2152260 is an apocalyptic number.

152260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167328).

152260 is an abundant number, since it is smaller than the sum of its proper divisors (182396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152260 is a wasteful number, since it uses less digits than its factorization.

152260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 152260 is about 390.2050742879. The cubic root of 152260 is about 53.3984447826.

Subtracting from 152260 its reverse (62251), we obtain a palindrome (90009).

The spelling of 152260 in words is "one hundred fifty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 331 460 662 1324 1655 3310 6620 7613 15226 30452 38065 76130 152260