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11986054 = 2172271553
BaseRepresentation
bin101101101110…
…010010000110
3211112221202221
4231232102012
511032023204
61104522554
7203610523
oct55562206
924487687
1011986054
116847333
12402045a
132638852
14184014a
1510bb654
hexb6e486

11986054 has 16 divisors (see below), whose sum is σ = 19132848. Its totient is φ = 5612032.

The previous prime is 11986043. The next prime is 11986069. The reversal of 11986054 is 45068911.

11986054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6942 + ... + 8494.

It is an arithmetic number, because the mean of its divisors is an integer number (1195803).

Almost surely, 211986054 is an apocalyptic number.

11986054 is a deficient number, since it is larger than the sum of its proper divisors (7146794).

11986054 is a wasteful number, since it uses less digits than its factorization.

11986054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 11986054 is about 3462.0880982436. The cubic root of 11986054 is about 228.8541242153.

The spelling of 11986054 in words is "eleven million, nine hundred eighty-six thousand, fifty-four".

Divisors: 1 2 17 34 227 454 1553 3106 3859 7718 26401 52802 352531 705062 5993027 11986054