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11985292 = 2211224763
BaseRepresentation
bin101101101110…
…000110001100
3211112220201201
4231232012030
511032012132
61104515244
7203605354
oct55560614
924486651
1011985292
116846800
12401bb24
1326383b7
14183db64
1510bb2e7
hexb6e18c

11985292 has 18 divisors (see below), whose sum is σ = 23055284. Its totient is φ = 5447640.

The previous prime is 11985271. The next prime is 11985301. The reversal of 11985292 is 29258911.

11985292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11898 + ... + 12865.

Almost surely, 211985292 is an apocalyptic number.

It is an amenable number.

11985292 is a deficient number, since it is larger than the sum of its proper divisors (11069992).

11985292 is a wasteful number, since it uses less digits than its factorization.

11985292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24789 (or 24776 counting only the distinct ones).

The product of its digits is 12960, while the sum is 37.

The square root of 11985292 is about 3461.9780473019. The cubic root of 11985292 is about 228.8492743974.

The spelling of 11985292 in words is "eleven million, nine hundred eighty-five thousand, two hundred ninety-two".

Divisors: 1 2 4 11 22 44 121 242 484 24763 49526 99052 272393 544786 1089572 2996323 5992646 11985292