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12214702 = 2231312027
BaseRepresentation
bin101110100110…
…000110101110
3211222120102101
4232212012232
511111332302
61113445314
7205552243
oct56460656
924876371
1012214702
1169930a5
12411083a
1326b8946
14189d5ca
151114287
hexba61ae

12214702 has 16 divisors (see below), whose sum is σ = 19274112. Its totient is φ = 5794360.

The previous prime is 12214693. The next prime is 12214717. The reversal of 12214702 is 20741221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12214702.

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 7 ways as a sum of consecutive naturals, for example, 5013 + ... + 7039.

It is an arithmetic number, because the mean of its divisors is an integer number (1204632).

Almost surely, 212214702 is an apocalyptic number.

12214702 is a deficient number, since it is larger than the sum of its proper divisors (7059410).

12214702 is a wasteful number, since it uses less digits than its factorization.

12214702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 12214702 is about 3494.9537908247. The cubic root of 12214702 is about 230.3001877454.

Adding to 12214702 its reverse (20741221), we get a palindrome (32955923).

The spelling of 12214702 in words is "twelve million, two hundred fourteen thousand, seven hundred two".

Divisors: 1 2 23 46 131 262 2027 3013 4054 6026 46621 93242 265537 531074 6107351 12214702