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4290494 = 213172571
BaseRepresentation
bin10000010111011110111110
322001222110012
4100113132332
52044243434
6231543222
751316505
oct20273676
98058405
104290494
11247056a
12152ab12
13b72b70
147d983c
1559b3ce
hex4177be

4290494 has 24 divisors (see below), whose sum is σ = 7375368. Its totient is φ = 1860480.

The previous prime is 4290491. The next prime is 4290499. The reversal of 4290494 is 4940924.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4290494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4290491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7229 + ... + 7799.

It is an arithmetic number, because the mean of its divisors is an integer number (307307).

Almost surely, 24290494 is an apocalyptic number.

4290494 is a deficient number, since it is larger than the sum of its proper divisors (3084874).

4290494 is a wasteful number, since it uses less digits than its factorization.

4290494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4290494 is about 2071.3507670117. The cubic root of 4290494 is about 162.4934151178.

The spelling of 4290494 in words is "four million, two hundred ninety thousand, four hundred ninety-four".

Divisors: 1 2 13 17 26 34 221 289 442 571 578 1142 3757 7423 7514 9707 14846 19414 126191 165019 252382 330038 2145247 4290494