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4664842 = 271319271
BaseRepresentation
bin10001110010111000001010
322202222221221
4101302320022
52143233332
6243552254
754436060
oct21627012
98688857
104664842
1126a6846
12168b68a
13c74380
14896030
15622297
hex472e0a

4664842 has 48 divisors (see below), whose sum is σ = 9217152. Its totient is φ = 1723680.

The previous prime is 4664839. The next prime is 4664867. The reversal of 4664842 is 2484664.

It is a happy number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4664798 and 4664807.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65667 + ... + 65737.

It is an arithmetic number, because the mean of its divisors is an integer number (192024).

Almost surely, 24664842 is an apocalyptic number.

4664842 is a deficient number, since it is larger than the sum of its proper divisors (4552310).

4664842 is a wasteful number, since it uses less digits than its factorization.

4664842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 112 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The square root of 4664842 is about 2159.8245299098. The cubic root of 4664842 is about 167.0881483318.

The spelling of 4664842 in words is "four million, six hundred sixty-four thousand, eight hundred forty-two".

Divisors: 1 2 7 13 14 19 26 38 71 91 133 142 182 247 266 361 494 497 722 923 994 1349 1729 1846 2527 2698 3458 4693 5054 6461 9386 9443 12922 17537 18886 25631 32851 35074 51262 65702 122759 179417 245518 333203 358834 666406 2332421 4664842