Search a number
-
+
12029602 = 213462677
BaseRepresentation
bin101101111000…
…111010100010
3211122011111211
4231320322202
511034421402
61105500334
7204151504
oct55707242
924564454
1012029602
116877022
1240416aa
132652610
141851d74
1510c94d7
hexb78ea2

12029602 has 8 divisors (see below), whose sum is σ = 19432476. Its totient is φ = 5552112.

The previous prime is 12029593. The next prime is 12029609. The reversal of 12029602 is 20692021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11621281 + 408321 = 3409^2 + 639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120296022 = 289422648556808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12029609) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 231313 + ... + 231364.

Almost surely, 212029602 is an apocalyptic number.

12029602 is a deficient number, since it is larger than the sum of its proper divisors (7402874).

12029602 is a wasteful number, since it uses less digits than its factorization.

12029602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462692.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 12029602 is about 3468.3716640522. The cubic root of 12029602 is about 229.1309485416.

The spelling of 12029602 in words is "twelve million, twenty-nine thousand, six hundred two".

Divisors: 1 2 13 26 462677 925354 6014801 12029602