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152601 = 350867
BaseRepresentation
bin100101010000011001
321202022220
4211100121
514340401
63134253
71203621
oct452031
9252286
10152601
11a4719
1274389
13545c7
143d881
1530336
hex25419

152601 has 4 divisors (see below), whose sum is σ = 203472. Its totient is φ = 101732.

The previous prime is 152599. The next prime is 152617. The reversal of 152601 is 106251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152601 - 21 = 152599 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (152641) by changing a digit.

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, 25431 + ... + 25436.

It is an arithmetic number, because the mean of its divisors is an integer number (50868).

2152601 is an apocalyptic number.

It is an amenable number.

152601 is a deficient number, since it is larger than the sum of its proper divisors (50871).

152601 is an equidigital number, since it uses as much as digits as its factorization.

152601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50870.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 152601 is about 390.6417796396. The cubic root of 152601 is about 53.4382786043.

Adding to 152601 its reverse (106251), we get a palindrome (258852).

The spelling of 152601 in words is "one hundred fifty-two thousand, six hundred one".

Divisors: 1 3 50867 152601