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230505026 = 2314386461
BaseRepresentation
bin11011011110100…
…11101001000010
3121001201212110012
431233103221002
5433002130101
634512304522
75466155213
oct1557235102
9531655405
10230505026
11109128924
1265242142
13389a810b
142288340a
1515382bbb
hexdbd3a42

230505026 has 16 divisors (see below), whose sum is σ = 365215488. Its totient is φ = 108939600.

The previous prime is 230505007. The next prime is 230505043. The reversal of 230505026 is 620505032.

It is a happy number.

It is a super-2 number, since 2×2305050262 = 106265134022521352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230504992 and 230505010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40565 + ... + 45896.

It is an arithmetic number, because the mean of its divisors is an integer number (22825968).

Almost surely, 2230505026 is an apocalyptic number.

230505026 is a deficient number, since it is larger than the sum of its proper divisors (134710462).

230505026 is a wasteful number, since it uses less digits than its factorization.

230505026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86537.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 230505026 is about 15182.3919722816. The cubic root of 230505026 is about 613.1406827070.

The spelling of 230505026 in words is "two hundred thirty million, five hundred five thousand, twenty-six".

Divisors: 1 2 31 43 62 86 1333 2666 86461 172922 2680291 3717823 5360582 7435646 115252513 230505026