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225354758 = 2112677379
BaseRepresentation
bin11010110111010…
…10010000000110
3120201001012121112
431123222100012
5430142323013
634210045022
75404324646
oct1533522006
9521035545
10225354758
11106230402
1263579772
13378c3b15
1421d02526
1514bb6ba8
hexd6ea406

225354758 has 4 divisors (see below), whose sum is σ = 338032140. Its totient is φ = 112677378.

The previous prime is 225354751. The next prime is 225354791. The reversal of 225354758 is 857453522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 857453522 = 2428726761.

It is a super-3 number, since 3×2253547583 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225354751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56338688 + ... + 56338691.

It is an arithmetic number, because the mean of its divisors is an integer number (84508035).

Almost surely, 2225354758 is an apocalyptic number.

225354758 is a deficient number, since it is larger than the sum of its proper divisors (112677382).

225354758 is a wasteful number, since it uses less digits than its factorization.

225354758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112677381.

The product of its digits is 336000, while the sum is 41.

The square root of 225354758 is about 15011.8206091067. The cubic root of 225354758 is about 608.5396924145.

The spelling of 225354758 in words is "two hundred twenty-five million, three hundred fifty-four thousand, seven hundred fifty-eight".

Divisors: 1 2 112677379 225354758