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152248 = 2319031
BaseRepresentation
bin100101001010111000
321201211211
4211022320
514332443
63132504
71202605
oct451270
9251754
10152248
11a4428
1274134
13543b5
143d6ac
153019d
hex252b8

152248 has 8 divisors (see below), whose sum is σ = 285480. Its totient is φ = 76120.

The previous prime is 152239. The next prime is 152249. The reversal of 152248 is 842251.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9508 + ... + 9523.

It is an arithmetic number, because the mean of its divisors is an integer number (35685).

2152248 is an apocalyptic number.

It is an amenable number.

152248 is a deficient number, since it is larger than the sum of its proper divisors (133232).

152248 is a wasteful number, since it uses less digits than its factorization.

152248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19037 (or 19033 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 152248 is about 390.1896974550. The cubic root of 152248 is about 53.3970419230.

Adding to 152248 its reverse (842251), we get a palindrome (994499).

It can be divided in two parts, 152 and 248, that added together give a square (400 = 202).

The spelling of 152248 in words is "one hundred fifty-two thousand, two hundred forty-eight".

Divisors: 1 2 4 8 19031 38062 76124 152248