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228124314 = 232113731139
BaseRepresentation
bin11011001100011…
…10011010011010
3120220020220201200
431212032122122
5431344434224
634345255030
75440011315
oct1546163232
9526226650
10228124314
111078521a0
1264494476
1338353602
142242397c
15150625c9
hexd98e69a

228124314 has 48 divisors (see below), whose sum is σ = 553793760. Its totient is φ = 67258080.

The previous prime is 228124313. The next prime is 228124339. The reversal of 228124314 is 413421822.

228124314 is a `hidden beast` number, since 228 + 1 + 2 + 431 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (228124313) 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, 8244 + ... + 22895.

It is an arithmetic number, because the mean of its divisors is an integer number (11537370).

Almost surely, 2228124314 is an apocalyptic number.

228124314 is an abundant number, since it is smaller than the sum of its proper divisors (325669446).

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

228124314 is a wasteful number, since it uses less digits than its factorization.

228124314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31195 (or 31192 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 228124314 is about 15103.7847574706. The cubic root of 228124314 is about 611.0224847368.

The spelling of 228124314 in words is "two hundred twenty-eight million, one hundred twenty-four thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 11 18 22 33 37 66 74 99 111 198 222 333 407 666 814 1221 2442 3663 7326 31139 62278 93417 186834 280251 342529 560502 685058 1027587 1152143 2055174 2304286 3082761 3456429 6165522 6912858 10369287 12673573 20738574 25347146 38020719 76041438 114062157 228124314