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4494160 = 245115107
BaseRepresentation
bin10001001001001101010000
322110022211101
4101021031100
52122303120
6240154144
753125336
oct21111520
98408741
104494160
11259a590
121608954
13c14788
1484db56
155db90a
hex449350

4494160 has 40 divisors (see below), whose sum is σ = 11401056. Its totient is φ = 1633920.

The previous prime is 4494157. The next prime is 4494167. The reversal of 4494160 is 614944.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494167) 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, 1674 + ... + 3433.

Almost surely, 24494160 is an apocalyptic number.

4494160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4494160 is an abundant number, since it is smaller than the sum of its proper divisors (6906896).

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

4494160 is a wasteful number, since it uses less digits than its factorization.

4494160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5131 (or 5125 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4494160 is about 2119.9433954707. The cubic root of 4494160 is about 165.0249120634.

The spelling of 4494160 in words is "four million, four hundred ninety-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 5107 10214 20428 25535 40856 51070 56177 81712 102140 112354 204280 224708 280885 408560 449416 561770 898832 1123540 2247080 4494160