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11996475 = 35217972
BaseRepresentation
bin101101110000…
…110100111011
3211120111001220
4231300310323
511032341400
61105043123
7203653101
oct55606473
924514056
1011996475
116854147
1240264a3
13264050a
141843c71
1510be7a0
hexb70d3b

11996475 has 36 divisors (see below), whose sum is σ = 21219624. Its totient is φ = 5959680.

The previous prime is 11996449. The next prime is 11996507. The reversal of 11996475 is 57469911.

It is not a de Polignac number, because 11996475 - 214 = 11980091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 123627 + ... + 123723.

It is an arithmetic number, because the mean of its divisors is an integer number (589434).

Almost surely, 211996475 is an apocalyptic number.

11996475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11996475 is a deficient number, since it is larger than the sum of its proper divisors (9223149).

11996475 is an equidigital number, since it uses as much as digits as its factorization.

11996475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 122 counting only the distinct ones).

The product of its digits is 68040, while the sum is 42.

The square root of 11996475 is about 3463.5927878433. The cubic root of 11996475 is about 228.9204289947.

The spelling of 11996475 in words is "eleven million, nine hundred ninety-six thousand, four hundred seventy-five".

Divisors: 1 3 5 15 17 25 51 75 85 97 255 291 425 485 1275 1455 1649 2425 4947 7275 8245 9409 24735 28227 41225 47045 123675 141135 159953 235225 479859 705675 799765 2399295 3998825 11996475