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258680411 = 1123516401
BaseRepresentation
bin11110110101100…
…10011001011011
3200000202022210222
433122302121123
51012210233121
641400230255
76260514203
oct1732623133
9600668728
10258680411
11123022470
127276b38b
1341791742
14264d9403
1517a9b0ab
hexf6b265b

258680411 has 4 divisors (see below), whose sum is σ = 282196824. Its totient is φ = 235164000.

The previous prime is 258680407. The next prime is 258680419. The reversal of 258680411 is 114086852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 258680411 - 22 = 258680407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258680419) 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 3 ways as a sum of consecutive naturals, for example, 11758190 + ... + 11758211.

It is an arithmetic number, because the mean of its divisors is an integer number (70549206).

Almost surely, 2258680411 is an apocalyptic number.

258680411 is a deficient number, since it is larger than the sum of its proper divisors (23516413).

258680411 is a wasteful number, since it uses less digits than its factorization.

258680411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23516412.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 258680411 is about 16083.5447274536. The cubic root of 258680411 is about 637.1688181638.

The spelling of 258680411 in words is "two hundred fifty-eight million, six hundred eighty thousand, four hundred eleven".

Divisors: 1 11 23516401 258680411