Search a number
-
+
18094962 = 239731091
BaseRepresentation
bin100010100000…
…1101101110010
31021001022121210
41011001231302
514113014322
61443500550
7306542664
oct105015562
937038553
1018094962
11a23a016
126087756
1339972a2
142590534
1518c670c
hex1141b72

18094962 has 16 divisors (see below), whose sum is σ = 36564192. Its totient is φ = 5969280.

The previous prime is 18094957. The next prime is 18094991. The reversal of 18094962 is 26949081.

It is a self number, because there is not a number n which added to its sum of digits gives 18094962.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14964 + ... + 16127.

It is an arithmetic number, because the mean of its divisors is an integer number (2285262).

Almost surely, 218094962 is an apocalyptic number.

18094962 is an abundant number, since it is smaller than the sum of its proper divisors (18469230).

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

18094962 is a wasteful number, since it uses less digits than its factorization.

18094962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31193.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 18094962 is about 4253.8173444566. The cubic root of 18094962 is about 262.5342032529.

The spelling of 18094962 in words is "eighteen million, ninety-four thousand, nine hundred sixty-two".

Divisors: 1 2 3 6 97 194 291 582 31091 62182 93273 186546 3015827 6031654 9047481 18094962