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225051160 = 23552110799
BaseRepresentation
bin11010110101000…
…00001000011000
3120200110210011011
431122200020120
5430103114120
634155343304
75401621555
oct1532401030
9520423134
10225051160
111060432a4
1263451b34
1337818889
1421c63a2c
1514b56c5a
hexd6a0218

225051160 has 32 divisors (see below), whose sum is σ = 507384000. Its totient is φ = 89839360.

The previous prime is 225051157. The next prime is 225051161. The reversal of 225051160 is 61150522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225051161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15441 + ... + 26239.

It is an arithmetic number, because the mean of its divisors is an integer number (15855750).

Almost surely, 2225051160 is an apocalyptic number.

225051160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225051160 is an abundant number, since it is smaller than the sum of its proper divisors (282332840).

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

225051160 is a wasteful number, since it uses less digits than its factorization.

225051160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11331 (or 11327 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 225051160 is about 15001.7052364056. The cubic root of 225051160 is about 608.2662946496.

The spelling of 225051160 in words is "two hundred twenty-five million, fifty-one thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 521 1042 2084 2605 4168 5210 10420 10799 20840 21598 43196 53995 86392 107990 215980 431960 5626279 11252558 22505116 28131395 45010232 56262790 112525580 225051160