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11960930 = 254129173
BaseRepresentation
bin101101101000…
…001001100010
3211111200022102
4231220021202
511030222210
61104210402
7203444342
oct55501142
924450272
1011960930
11682a473
124009a02
13262a297
141834d22
1510b3ea5
hexb68262

11960930 has 16 divisors (see below), whose sum is σ = 22055544. Its totient is φ = 4667520.

The previous prime is 11960929. The next prime is 11960933. The reversal of 11960930 is 3906911.

It can be written as a sum of positive squares in 4 ways, for example, as 3568321 + 8392609 = 1889^2 + 2897^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11960893 and 11960902.

It is not an unprimeable number, because it can be changed into a prime (11960933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14177 + ... + 14996.

Almost surely, 211960930 is an apocalyptic number.

11960930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11960930 is a deficient number, since it is larger than the sum of its proper divisors (10094614).

11960930 is a wasteful number, since it uses less digits than its factorization.

11960930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29221.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 11960930 is about 3458.4577487661. The cubic root of 11960930 is about 228.6941117807.

The spelling of 11960930 in words is "eleven million, nine hundred sixty thousand, nine hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 29173 58346 145865 291730 1196093 2392186 5980465 11960930