Search a number
-
+
224275290 = 235103181401
BaseRepresentation
bin11010101111000…
…10101101011010
3120122000100212020
431113202231122
5424403302130
634130555310
75362210551
oct1527425532
9518010766
10224275290
11105663388
1263138b36
1337606695
1421b00d98
1514a51e10
hexd5e2b5a

224275290 has 64 divisors (see below), whose sum is σ = 547852032. Its totient is φ = 58752000.

The previous prime is 224275279. The next prime is 224275301. The reversal of 224275290 is 92572422.

It is an interprime number because it is at equal distance from previous prime (224275279) and next prime (224275301).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559090 + ... + 559490.

It is an arithmetic number, because the mean of its divisors is an integer number (8560188).

Almost surely, 2224275290 is an apocalyptic number.

224275290 is an abundant number, since it is smaller than the sum of its proper divisors (323576742).

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

224275290 is a wasteful number, since it uses less digits than its factorization.

224275290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 224275290 is about 14975.8235165883. The cubic root of 224275290 is about 607.5664849589.

The spelling of 224275290 in words is "two hundred twenty-four million, two hundred seventy-five thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 103 181 206 309 362 401 515 543 618 802 905 1030 1086 1203 1545 1810 2005 2406 2715 3090 4010 5430 6015 12030 18643 37286 41303 55929 72581 82606 93215 111858 123909 145162 186430 206515 217743 247818 279645 362905 413030 435486 559290 619545 725810 1088715 1239090 2177430 7475843 14951686 22427529 37379215 44855058 74758430 112137645 224275290