Search a number
-
+
4664790 = 234513443
BaseRepresentation
bin10001110010110111010110
322202222220000
4101302313112
52143233130
6243552130
754435654
oct21626726
98688800
104664790
1126a67a9
12168b646
13c74340
14895dd4
15622260
hex472dd6

4664790 has 80 divisors (see below), whose sum is σ = 13538448. Its totient is φ = 1145664.

The previous prime is 4664789. The next prime is 4664801. The reversal of 4664790 is 974664.

4664790 is a `hidden beast` number, since 4 + 6 + 647 + 9 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10309 + ... + 10751.

Almost surely, 24664790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4664790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6769224).

4664790 is an abundant number, since it is smaller than the sum of its proper divisors (8873658).

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

4664790 is a wasteful number, since it uses less digits than its factorization.

4664790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 4664790 is about 2159.8124918613. The cubic root of 4664790 is about 167.0875274737.

The spelling of 4664790 in words is "four million, six hundred sixty-four thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 117 130 135 162 195 234 270 351 390 405 443 585 702 810 886 1053 1170 1329 1755 2106 2215 2658 3510 3987 4430 5265 5759 6645 7974 10530 11518 11961 13290 17277 19935 23922 28795 34554 35883 39870 51831 57590 59805 71766 86385 103662 119610 155493 172770 179415 259155 310986 358830 466479 518310 777465 932958 1554930 2332395 4664790