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4494730 = 25449473
BaseRepresentation
bin10001001001010110001010
322110100121111
4101021112022
52122312410
6240200534
753130112
oct21112612
98410544
104494730
11259aa59
12160914a
13c14b06
14850042
155dbb8a
hex44958a

4494730 has 8 divisors (see below), whose sum is σ = 8090532. Its totient is φ = 1797888.

The previous prime is 4494727. The next prime is 4494731. The reversal of 4494730 is 374944.

It can be written as a sum of positive squares in 2 ways, for example, as 4247721 + 247009 = 2061^2 + 497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4494692 and 4494701.

It is not an unprimeable number, because it can be changed into a prime (4494731) 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, 224727 + ... + 224746.

Almost surely, 24494730 is an apocalyptic number.

4494730 is a deficient number, since it is larger than the sum of its proper divisors (3595802).

4494730 is a wasteful number, since it uses less digits than its factorization.

4494730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449480.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 4494730 is about 2120.0778287601. The cubic root of 4494730 is about 165.0318885413.

The spelling of 4494730 in words is "four million, four hundred ninety-four thousand, seven hundred thirty".

Divisors: 1 2 5 10 449473 898946 2247365 4494730