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259348045 = 5114715419
BaseRepresentation
bin11110111010101…
…01011001001101
3200002000020122011
433131111121031
51012343114140
641422421221
76266264515
oct1735253115
9602006564
10259348045
11123439030
1272a31811
13419665a8
1426630845
1517b7dcea
hexf75564d

259348045 has 8 divisors (see below), whose sum is σ = 339510240. Its totient is φ = 188616720.

The previous prime is 259348031. The next prime is 259348051. The reversal of 259348045 is 540843952.

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

It is not a de Polignac number, because 259348045 - 27 = 259347917 is a prime.

It is a super-2 number, since 2×2593480452 = 134522816890644050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 259347989 and 259348007.

It is a congruent number.

It is an unprimeable number.

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, 2357655 + ... + 2357764.

It is an arithmetic number, because the mean of its divisors is an integer number (42438780).

Almost surely, 2259348045 is an apocalyptic number.

It is an amenable number.

259348045 is a deficient number, since it is larger than the sum of its proper divisors (80162195).

259348045 is a wasteful number, since it uses less digits than its factorization.

259348045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715435.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 259348045 is about 16104.2865411666. The cubic root of 259348045 is about 637.7165082885.

The spelling of 259348045 in words is "two hundred fifty-nine million, three hundred forty-eight thousand, forty-five".

Divisors: 1 5 11 55 4715419 23577095 51869609 259348045