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224950 = 25211409
BaseRepresentation
bin110110111010110110
3102102120111
4312322312
524144300
64453234
71624555
oct667266
9372514
10224950
11144010
12aa21a
137b50b
145bd9c
15469ba
hex36eb6

224950 has 24 divisors (see below), whose sum is σ = 457560. Its totient is φ = 81600.

The previous prime is 224947. The next prime is 224951. The reversal of 224950 is 59422.

It is a happy number.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 346 + ... + 754.

It is an arithmetic number, because the mean of its divisors is an integer number (19065).

2224950 is an apocalyptic number.

224950 is an abundant number, since it is smaller than the sum of its proper divisors (232610).

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

224950 is a wasteful number, since it uses less digits than its factorization.

224950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 224950 is about 474.2889414692. The cubic root of 224950 is about 60.8175142872.

It can be divided in two parts, 22 and 4950, that multiplied together give a square (108900 = 3302).

The spelling of 224950 in words is "two hundred twenty-four thousand, nine hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 409 550 818 2045 4090 4499 8998 10225 20450 22495 44990 112475 224950