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152441 is a prime number
BaseRepresentation
bin100101001101111001
321202002222
4211031321
514334231
63133425
71203302
oct451571
9252088
10152441
11a4593
1274275
1354503
143d7a9
153027b
hex25379

152441 has 2 divisors, whose sum is σ = 152442. Its totient is φ = 152440.

The previous prime is 152429. The next prime is 152443. The reversal of 152441 is 144251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92416 + 60025 = 304^2 + 245^2 .

It is a cyclic number.

It is not a de Polignac number, because 152441 - 26 = 152377 is a prime.

It is a Sophie Germain prime.

Together with 152443, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (152443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76220 + 76221.

It is an arithmetic number, because the mean of its divisors is an integer number (76221).

2152441 is an apocalyptic number.

It is an amenable number.

152441 is a deficient number, since it is larger than the sum of its proper divisors (1).

152441 is an equidigital number, since it uses as much as digits as its factorization.

152441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 160, while the sum is 17.

The square root of 152441 is about 390.4369347283. The cubic root of 152441 is about 53.4195956456.

Adding to 152441 its reverse (144251), we get a palindrome (296692).

The spelling of 152441 in words is "one hundred fifty-two thousand, four hundred forty-one".