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4495412 = 221766109
BaseRepresentation
bin10001001001100000110100
322110101112202
4101021200310
52122323122
6240204032
753132105
oct21114064
98411482
104495412
1125a0519
121609618
13c1520c
148503ac
155dbe92
hex449834

4495412 has 12 divisors (see below), whose sum is σ = 8329860. Its totient is φ = 2115456.

The previous prime is 4495411. The next prime is 4495417. The reversal of 4495412 is 2145944.

It can be written as a sum of positive squares in 2 ways, for example, as 3254416 + 1240996 = 1804^2 + 1114^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4495411) 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, 32987 + ... + 33122.

It is an arithmetic number, because the mean of its divisors is an integer number (694155).

Almost surely, 24495412 is an apocalyptic number.

It is an amenable number.

4495412 is a deficient number, since it is larger than the sum of its proper divisors (3834448).

4495412 is a wasteful number, since it uses less digits than its factorization.

4495412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66130 (or 66128 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 4495412 is about 2120.2386658110. The cubic root of 4495412 is about 165.0402350609.

The spelling of 4495412 in words is "four million, four hundred ninety-five thousand, four hundred twelve".

Divisors: 1 2 4 17 34 68 66109 132218 264436 1123853 2247706 4495412