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230227424 = 2572344687
BaseRepresentation
bin11011011100011…
…11110111100000
3121001012202122122
431232033313200
5432414234144
634502323412
75463620660
oct1556176740
9531182578
10230227424
11108a592a9
1265129568
133890b95b
14228101a0
151532a7ee
hexdb8fde0

230227424 has 48 divisors (see below), whose sum is σ = 540546048. Its totient is φ = 94376832.

The previous prime is 230227411. The next prime is 230227429. The reversal of 230227424 is 424722032.

It is a junction number, because it is equal to n+sod(n) for n = 230227393 and 230227402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230227429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17192 + ... + 27495.

It is an arithmetic number, because the mean of its divisors is an integer number (11261376).

Almost surely, 2230227424 is an apocalyptic number.

It is an amenable number.

230227424 is an abundant number, since it is smaller than the sum of its proper divisors (310318624).

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

230227424 is a wasteful number, since it uses less digits than its factorization.

230227424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44727 (or 44719 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 230227424 is about 15173.2469827654. The cubic root of 230227424 is about 612.8944444691.

Adding to 230227424 its reverse (424722032), we get a palindrome (654949456).

The spelling of 230227424 in words is "two hundred thirty million, two hundred twenty-seven thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 23 28 32 46 56 92 112 161 184 224 322 368 644 736 1288 2576 5152 44687 89374 178748 312809 357496 625618 714992 1027801 1251236 1429984 2055602 2502472 4111204 5004944 7194607 8222408 10009888 14389214 16444816 28778428 32889632 57556856 115113712 230227424