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230112400 = 2452782183
BaseRepresentation
bin11011011011100…
…11110010010000
3121000222220212111
431231303302100
5432402044100
634500035104
75462631430
oct1555636220
9530886774
10230112400
1110898a941
1265092a94
133889b4ab
14227c02c0
15153066ba
hexdb73c90

230112400 has 60 divisors (see below), whose sum is σ = 631830592. Its totient is φ = 78894720.

The previous prime is 230112367. The next prime is 230112413. The reversal of 230112400 is 4211032.

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, 38292 + ... + 43891.

Almost surely, 2230112400 is an apocalyptic number.

230112400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230112400 is an abundant number, since it is smaller than the sum of its proper divisors (401718192).

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

230112400 is a wasteful number, since it uses less digits than its factorization.

230112400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82208 (or 82197 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 230112400 is about 15169.4561537321. The cubic root of 230112400 is about 612.7923580002.

Adding to 230112400 its reverse (4211032), we get a palindrome (234323432).

The spelling of 230112400 in words is "two hundred thirty million, one hundred twelve thousand, four hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2800 82183 164366 328732 410915 575281 657464 821830 1150562 1314928 1643660 2054575 2301124 2876405 3287320 4109150 4602248 5752810 6574640 8218300 9204496 11505620 14382025 16436600 23011240 28764050 32873200 46022480 57528100 115056200 230112400