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258325127 = 2953168071
BaseRepresentation
bin11110110010110…
…11101010000111
3200000002021110022
433121123222013
51012112401002
641344445355
76254504324
oct1731335207
9600067408
10258325127
111228aa545
127261985b
1341698b08
1426445b4b
1517a2aba2
hexf65ba87

258325127 has 8 divisors (see below), whose sum is σ = 272276640. Its totient is φ = 244709920.

The previous prime is 258325117. The next prime is 258325129. The reversal of 258325127 is 721523852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 258325127 - 26 = 258325063 is a prime.

It is a super-2 number, since 2×2583251272 = 133463742479132258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258325129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82499 + ... + 85572.

It is an arithmetic number, because the mean of its divisors is an integer number (34034580).

Almost surely, 2258325127 is an apocalyptic number.

258325127 is a deficient number, since it is larger than the sum of its proper divisors (13951513).

258325127 is a wasteful number, since it uses less digits than its factorization.

258325127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168153.

The product of its digits is 33600, while the sum is 35.

The square root of 258325127 is about 16072.4959791564. The cubic root of 258325127 is about 636.8769785110.

Adding to 258325127 its reverse (721523852), we get a palindrome (979848979).

The spelling of 258325127 in words is "two hundred fifty-eight million, three hundred twenty-five thousand, one hundred twenty-seven".

Divisors: 1 29 53 1537 168071 4874059 8907763 258325127