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11943492 = 2231190481
BaseRepresentation
bin101101100011…
…111001000100
3211110210101120
4231203321010
511024142432
61103553540
7203342451
oct55437104
924423346
1011943492
116818360
123bbb8b0
132622372
14182c828
1510adc2c
hexb63e44

11943492 has 24 divisors (see below), whose sum is σ = 30401952. Its totient is φ = 3619200.

The previous prime is 11943433. The next prime is 11943493. The reversal of 11943492 is 29434911.

11943492 is digitally balanced in base 2 and base 4, because in such bases 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 (33).

It is not an unprimeable number, because it can be changed into a prime (11943493) 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, 45109 + ... + 45372.

It is an arithmetic number, because the mean of its divisors is an integer number (1266748).

Almost surely, 211943492 is an apocalyptic number.

11943492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11943492 is an abundant number, since it is smaller than the sum of its proper divisors (18458460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11943492 is a wasteful number, since it uses less digits than its factorization.

11943492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90499 (or 90497 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 11943492 is about 3455.9357632919. The cubic root of 11943492 is about 228.5829189908.

The spelling of 11943492 in words is "eleven million, nine hundred forty-three thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 90481 180962 271443 361924 542886 995291 1085772 1990582 2985873 3981164 5971746 11943492