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11986077 = 329137771
BaseRepresentation
bin101101101110…
…010010011101
3211112221210210
4231232102131
511032023302
61104523033
7203610555
oct55562235
924487723
1011986077
116847354
124020479
13263886c
141840165
1510bb66c
hexb6e49d

11986077 has 8 divisors (see below), whose sum is σ = 16532640. Its totient is φ = 7715120.

The previous prime is 11986069. The next prime is 11986097. The reversal of 11986077 is 77068911.

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

It is a cyclic number.

It is not a de Polignac number, because 11986077 - 23 = 11986069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11986097) 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, 68799 + ... + 68972.

It is an arithmetic number, because the mean of its divisors is an integer number (2066580).

Almost surely, 211986077 is an apocalyptic number.

It is an amenable number.

11986077 is a deficient number, since it is larger than the sum of its proper divisors (4546563).

11986077 is a wasteful number, since it uses less digits than its factorization.

11986077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137803.

The product of its (nonzero) digits is 21168, while the sum is 39.

The square root of 11986077 is about 3462.0914199368. The cubic root of 11986077 is about 228.8542705977.

The spelling of 11986077 in words is "eleven million, nine hundred eighty-six thousand, seventy-seven".

Divisors: 1 3 29 87 137771 413313 3995359 11986077