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472112 = 24191553
BaseRepresentation
bin1110011010000110000
3212222121122
41303100300
5110101422
614041412
74004264
oct1632060
9788548
10472112
112a2783
121a9268
13136b74
14c40a4
1594d42
hex73430

472112 has 20 divisors (see below), whose sum is σ = 963480. Its totient is φ = 223488.

The previous prime is 472111. The next prime is 472123. The reversal of 472112 is 211274.

It is not an unprimeable number, because it can be changed into a prime (472111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473 + ... + 1080.

It is an arithmetic number, because the mean of its divisors is an integer number (48174).

2472112 is an apocalyptic number.

It is an amenable number.

472112 is an abundant number, since it is smaller than the sum of its proper divisors (491368).

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

472112 is a wasteful number, since it uses less digits than its factorization.

472112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580 (or 1574 counting only the distinct ones).

The product of its digits is 112, while the sum is 17.

The square root of 472112 is about 687.1040678092. The cubic root of 472112 is about 77.8660862428.

Adding to 472112 its reverse (211274), we get a palindrome (683386).

The spelling of 472112 in words is "four hundred seventy-two thousand, one hundred twelve", and thus it is an iban number.

Divisors: 1 2 4 8 16 19 38 76 152 304 1553 3106 6212 12424 24848 29507 59014 118028 236056 472112