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11230204 = 222807551
BaseRepresentation
bin101010110101…
…101111111100
3210010112221111
4222311233330
510333331304
61040411404
7164312056
oct52655774
923115844
1011230204
116380467
123916b64
1324327bb
1416c48d6
15ebc704
hexab5bfc

11230204 has 6 divisors (see below), whose sum is σ = 19652864. Its totient is φ = 5615100.

The previous prime is 11230201. The next prime is 11230213. The reversal of 11230204 is 40203211.

It is a super-2 number, since 2×112302042 = 252234963763232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403772 + ... + 1403779.

Almost surely, 211230204 is an apocalyptic number.

It is an amenable number.

11230204 is a deficient number, since it is larger than the sum of its proper divisors (8422660).

11230204 is a wasteful number, since it uses less digits than its factorization.

11230204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807555 (or 2807553 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 11230204 is about 3351.1496534771. The cubic root of 11230204 is about 223.9387321808.

Adding to 11230204 its reverse (40203211), we get a palindrome (51433415).

The spelling of 11230204 in words is "eleven million, two hundred thirty thousand, two hundred four".

Divisors: 1 2 4 2807551 5615102 11230204