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230553050 = 25271350671
BaseRepresentation
bin11011011110111…
…11010111011010
3121001211022022212
431233133113122
5433010144200
634513315122
75466445220
oct1557372732
9531738285
10230553050
11109160a12
1265265aa2
13389c3c30
1422896b10
1515392035
hexdbdf5da

230553050 has 48 divisors (see below), whose sum is σ = 527799552. Its totient is φ = 72964800.

The previous prime is 230553041. The next prime is 230553073. The reversal of 230553050 is 50355032.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20786 + ... + 29885.

It is an arithmetic number, because the mean of its divisors is an integer number (10995824).

Almost surely, 2230553050 is an apocalyptic number.

230553050 is an abundant number, since it is smaller than the sum of its proper divisors (297246502).

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

230553050 is a wasteful number, since it uses less digits than its factorization.

230553050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50703 (or 50698 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 230553050 is about 15183.9734588809. The cubic root of 230553050 is about 613.1832608437.

It can be divided in two parts, 2305 and 53050, that added together give a palindrome (55355).

The spelling of 230553050 in words is "two hundred thirty million, five hundred fifty-three thousand, fifty".

Divisors: 1 2 5 7 10 13 14 25 26 35 50 65 70 91 130 175 182 325 350 455 650 910 2275 4550 50671 101342 253355 354697 506710 658723 709394 1266775 1317446 1773485 2533550 3293615 3546970 4611061 6587230 8867425 9222122 16468075 17734850 23055305 32936150 46110610 115276525 230553050