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230014724 = 22716591229
BaseRepresentation
bin11011011010110…
…11111100000100
3121000210221212212
431231123330010
5432340432344
634454002552
75462043602
oct1555337404
9530727785
10230014724
11108923515
1265046458
1338865bb4
1422796872
15152d779e
hexdb5bf04

230014724 has 24 divisors (see below), whose sum is σ = 409147200. Its totient is φ = 113123360.

The previous prime is 230014711. The next prime is 230014739. The reversal of 230014724 is 427410032.

It is a self number, because there is not a number n which added to its sum of digits gives 230014724.

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, 186542 + ... + 187770.

It is an arithmetic number, because the mean of its divisors is an integer number (17047800).

Almost surely, 2230014724 is an apocalyptic number.

It is an amenable number.

230014724 is a deficient number, since it is larger than the sum of its proper divisors (179132476).

230014724 is a wasteful number, since it uses less digits than its factorization.

230014724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963 (or 1961 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 230014724 is about 15166.2363162388. The cubic root of 230014724 is about 612.7056415705.

Adding to 230014724 its reverse (427410032), we get a palindrome (657424756).

The spelling of 230014724 in words is "two hundred thirty million, fourteen thousand, seven hundred twenty-four".

Divisors: 1 2 4 71 142 284 659 1229 1318 2458 2636 4916 46789 87259 93578 174518 187156 349036 809911 1619822 3239644 57503681 115007362 230014724