Search a number
-
+
230456050 = 252113531187
BaseRepresentation
bin11011011110001…
…11101011110010
3121001122101021021
431233013223302
5432444043200
634511250054
75465562346
oct1557075362
9531571237
10230456050
111090a5050
126521992a
133898ba36
142286d626
151537341a
hexdbc7af2

230456050 has 48 divisors (see below), whose sum is σ = 469336032. Its totient is φ = 83494400.

The previous prime is 230456047. The next prime is 230456053. The reversal of 230456050 is 50654032.

It is an interprime number because it is at equal distance from previous prime (230456047) and next prime (230456053).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230456053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193557 + ... + 194743.

It is an arithmetic number, because the mean of its divisors is an integer number (9777834).

Almost surely, 2230456050 is an apocalyptic number.

230456050 is an abundant number, since it is smaller than the sum of its proper divisors (238879982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230456050 is a wasteful number, since it uses less digits than its factorization.

230456050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563 (or 1558 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 230456050 is about 15180.7789655208. The cubic root of 230456050 is about 613.0972544347.

The spelling of 230456050 in words is "two hundred thirty million, four hundred fifty-six thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 353 550 706 1187 1765 2374 3530 3883 5935 7766 8825 11870 13057 17650 19415 26114 29675 38830 59350 65285 97075 130570 194150 326425 419011 652850 838022 2095055 4190110 4609121 9218242 10475275 20950550 23045605 46091210 115228025 230456050