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152007717 = 350669239
BaseRepresentation
bin10010000111101…
…11010000100101
3101121000210101110
421003313100211
5302403221332
623030015233
73524021121
oct1103672045
9347023343
10152007717
1178893714
1242aa7519
13256529c4
141628c581
15d5294cc
hex90f7425

152007717 has 4 divisors (see below), whose sum is σ = 202676960. Its totient is φ = 101338476.

The previous prime is 152007707. The next prime is 152007719. The reversal of 152007717 is 717700251.

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 not a de Polignac number, because 152007717 - 211 = 152005669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152007719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25334617 + ... + 25334622.

It is an arithmetic number, because the mean of its divisors is an integer number (50669240).

Almost surely, 2152007717 is an apocalyptic number.

It is an amenable number.

152007717 is a deficient number, since it is larger than the sum of its proper divisors (50669243).

152007717 is an equidigital number, since it uses as much as digits as its factorization.

152007717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50669242.

The product of its (nonzero) digits is 3430, while the sum is 30.

The square root of 152007717 is about 12329.1409676425. The cubic root of 152007717 is about 533.6893611948.

Adding to 152007717 its reverse (717700251), we get a palindrome (869707968).

The spelling of 152007717 in words is "one hundred fifty-two million, seven thousand, seven hundred seventeen".

Divisors: 1 3 50669239 152007717