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11630930 = 251163093
BaseRepresentation
bin101100010111…
…100101010010
3210212220122012
4230113211102
510434142210
61053142522
7200601263
oct54274522
923786565
1011630930
116624543
123a8aa42
13254300c
14178a96a
15104b305
hexb17952

11630930 has 8 divisors (see below), whose sum is σ = 20935692. Its totient is φ = 4652368.

The previous prime is 11630923. The next prime is 11630947. The reversal of 11630930 is 3903611.

11630930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11363641 + 267289 = 3371^2 + 517^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11630896 and 11630905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581537 + ... + 581556.

Almost surely, 211630930 is an apocalyptic number.

11630930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11630930 is a deficient number, since it is larger than the sum of its proper divisors (9304762).

11630930 is a wasteful number, since it uses less digits than its factorization.

11630930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163100.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 11630930 is about 3410.4149307672. The cubic root of 11630930 is about 226.5712569425.

The spelling of 11630930 in words is "eleven million, six hundred thirty thousand, nine hundred thirty".

Divisors: 1 2 5 10 1163093 2326186 5815465 11630930