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152168 = 2323827
BaseRepresentation
bin100101001001101000
321201201212
4211021220
514332133
63132252
71202432
oct451150
9251655
10152168
11a4365
1274088
1354353
143d652
1530148
hex25268

152168 has 16 divisors (see below), whose sum is σ = 298080. Its totient is φ = 72688.

The previous prime is 152147. The next prime is 152183. The reversal of 152168 is 861251.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

152168 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 3 ways as a sum of consecutive naturals, for example, 230 + ... + 597.

It is an arithmetic number, because the mean of its divisors is an integer number (18630).

2152168 is an apocalyptic number.

It is an amenable number.

152168 is a deficient number, since it is larger than the sum of its proper divisors (145912).

152168 is a wasteful number, since it uses less digits than its factorization.

152168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 852 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 152168 is about 390.0871697454. The cubic root of 152168 is about 53.3876876419.

The spelling of 152168 in words is "one hundred fifty-two thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 23 46 92 184 827 1654 3308 6616 19021 38042 76084 152168