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152724797 is a prime number
BaseRepresentation
bin10010001101001…
…10010100111101
3101122101020000222
421012212110331
5303044143142
623053231125
73533065541
oct1106462475
9348336028
10152724797
1179233445
12431924a5
1325844204
14163d7a21
15d61bbd2
hex91a653d

152724797 has 2 divisors, whose sum is σ = 152724798. Its totient is φ = 152724796.

The previous prime is 152724791. The next prime is 152724829. The reversal of 152724797 is 797427251.

152724797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148011556 + 4713241 = 12166^2 + 2171^2 .

It is a cyclic number.

It is not a de Polignac number, because 152724797 - 216 = 152659261 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152724791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76362398 + 76362399.

It is an arithmetic number, because the mean of its divisors is an integer number (76362399).

Almost surely, 2152724797 is an apocalyptic number.

It is an amenable number.

152724797 is a deficient number, since it is larger than the sum of its proper divisors (1).

152724797 is an equidigital number, since it uses as much as digits as its factorization.

152724797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 246960, while the sum is 44.

The square root of 152724797 is about 12358.1874480039. The cubic root of 152724797 is about 534.5272523407.

The spelling of 152724797 in words is "one hundred fifty-two million, seven hundred twenty-four thousand, seven hundred ninety-seven".