Base | Representation |
---|---|
bin | 10010001010111… |
… | …10111100010111 |
3 | 101121211100221201 |
4 | 21011132330113 |
5 | 303010314112 |
6 | 23043053331 |
7 | 3530440231 |
oct | 1105367427 |
9 | 347740851 |
10 | 152432407 |
11 | 790537a6 |
12 | 43071247 |
13 | 257710ba |
14 | 1635d251 |
15 | d5b0257 |
hex | 915ef17 |
152432407 has 2 divisors, whose sum is σ = 152432408. Its totient is φ = 152432406.
The previous prime is 152432389. The next prime is 152432411. The reversal of 152432407 is 704234251.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 152432407 - 27 = 152432279 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 (152432417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76216203 + 76216204.
It is an arithmetic number, because the mean of its divisors is an integer number (76216204).
Almost surely, 2152432407 is an apocalyptic number.
152432407 is a deficient number, since it is larger than the sum of its proper divisors (1).
152432407 is an equidigital number, since it uses as much as digits as its factorization.
152432407 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 152432407 is about 12346.3519713315. The cubic root of 152432407 is about 534.1859188411.
Adding to 152432407 its reverse (704234251), we get a palindrome (856666658).
The spelling of 152432407 in words is "one hundred fifty-two million, four hundred thirty-two thousand, four hundred seven".
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