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11901068 = 2219156593
BaseRepresentation
bin101101011001…
…100010001100
3211101122012022
4231121202030
511021313233
61103025312
7203104664
oct55314214
924348168
1011901068
1167994a3
123b9b238
132608c6a
14181b1a4
1510a1398
hexb5988c

11901068 has 12 divisors (see below), whose sum is σ = 21923160. Its totient is φ = 5637312.

The previous prime is 11901031. The next prime is 11901073. The reversal of 11901068 is 86010911.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78221 + ... + 78372.

It is an arithmetic number, because the mean of its divisors is an integer number (1826930).

Almost surely, 211901068 is an apocalyptic number.

It is an amenable number.

11901068 is a deficient number, since it is larger than the sum of its proper divisors (10022092).

11901068 is a wasteful number, since it uses less digits than its factorization.

11901068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156616 (or 156614 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 11901068 is about 3449.7924575255. The cubic root of 11901068 is about 228.3119511593.

Adding to 11901068 its reverse (86010911), we get a palindrome (97911979).

The spelling of 11901068 in words is "eleven million, nine hundred one thousand, sixty-eight".

Divisors: 1 2 4 19 38 76 156593 313186 626372 2975267 5950534 11901068