Search a number
-
+
230362725 = 3523071503
BaseRepresentation
bin11011011101100…
…00111001100101
3121001110122020210
431232300321211
5432433101400
634505250033
75465023305
oct1556607145
9531418223
10230362725
11109040a1a
1265193919
1338958408
1422847605
1515355950
hexdbb0e65

230362725 has 12 divisors (see below), whose sum is σ = 380866496. Its totient is φ = 122860080.

The previous prime is 230362709. The next prime is 230362763. The reversal of 230362725 is 527263032.

It is not a de Polignac number, because 230362725 - 24 = 230362709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230362692 and 230362701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1535677 + ... + 1535826.

Almost surely, 2230362725 is an apocalyptic number.

230362725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230362725 is a deficient number, since it is larger than the sum of its proper divisors (150503771).

230362725 is a wasteful number, since it uses less digits than its factorization.

230362725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071516 (or 3071511 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 230362725 is about 15177.7048660198. The cubic root of 230362725 is about 613.0144837335.

The spelling of 230362725 in words is "two hundred thirty million, three hundred sixty-two thousand, seven hundred twenty-five".

Divisors: 1 3 5 15 25 75 3071503 9214509 15357515 46072545 76787575 230362725