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475244 = 227111543
BaseRepresentation
bin1110100000001101100
3220010220122
41310001230
5110201434
614104112
74016360
oct1640154
9803818
10475244
112a5070
121ab038
13138413
14c52a0
1595c2e
hex7406c

475244 has 24 divisors (see below), whose sum is σ = 1037568. Its totient is φ = 185040.

The previous prime is 475243. The next prime is 475271. The reversal of 475244 is 442574.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (475243) 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, 464 + ... + 1079.

It is an arithmetic number, because the mean of its divisors is an integer number (43232).

2475244 is an apocalyptic number.

475244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

475244 is an abundant number, since it is smaller than the sum of its proper divisors (562324).

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

475244 is a wasteful number, since it uses less digits than its factorization.

475244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565 (or 1563 counting only the distinct ones).

The product of its digits is 4480, while the sum is 26.

The square root of 475244 is about 689.3794310828. The cubic root of 475244 is about 78.0378952394.

It can be divided in two parts, 47524 and 4, that multiplied together give a square (190096 = 4362).

The spelling of 475244 in words is "four hundred seventy-five thousand, two hundred forty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 1543 3086 6172 10801 16973 21602 33946 43204 67892 118811 237622 475244