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11234312 = 231404289
BaseRepresentation
bin101010110110…
…110000001000
3210010202120122
4222312300020
510333444222
61040442412
7164330045
oct52666010
923122518
1011234312
116383561
123919408
13243462b
1416c61cc
15ebda42
hexab6c08

11234312 has 8 divisors (see below), whose sum is σ = 21064350. Its totient is φ = 5617152.

The previous prime is 11234291. The next prime is 11234317. The reversal of 11234312 is 21343211.

It can be written as a sum of positive squares in only one way, i.e., 5692996 + 5541316 = 2386^2 + 2354^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×112343122 = 252419532226688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11234317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702137 + ... + 702152.

Almost surely, 211234312 is an apocalyptic number.

It is an amenable number.

11234312 is a deficient number, since it is larger than the sum of its proper divisors (9830038).

11234312 is a wasteful number, since it uses less digits than its factorization.

11234312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404295 (or 1404291 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 11234312 is about 3351.7625214206. The cubic root of 11234312 is about 223.9660343908.

Adding to 11234312 its reverse (21343211), we get a palindrome (32577523).

The spelling of 11234312 in words is "eleven million, two hundred thirty-four thousand, three hundred twelve".

Divisors: 1 2 4 8 1404289 2808578 5617156 11234312