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11993802 = 2313714591
BaseRepresentation
bin101101110000…
…001011001010
3211120100101220
4231300023022
511032300202
61105022510
7203642232
oct55601312
924510356
1011993802
116852137
124024a36
13263c232
141842cc2
1510bdabc
hexb702ca

11993802 has 16 divisors (see below), whose sum is σ = 24164352. Its totient is φ = 3968480.

The previous prime is 11993801. The next prime is 11993843. The reversal of 11993802 is 20839911.

It is not an unprimeable number, because it can be changed into a prime (11993801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6474 + ... + 8117.

It is an arithmetic number, because the mean of its divisors is an integer number (1510272).

Almost surely, 211993802 is an apocalyptic number.

11993802 is an abundant number, since it is smaller than the sum of its proper divisors (12170550).

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

11993802 is a wasteful number, since it uses less digits than its factorization.

11993802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14733.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 11993802 is about 3463.2068953500. The cubic root of 11993802 is about 228.9034253955.

The spelling of 11993802 in words is "eleven million, nine hundred ninety-three thousand, eight hundred two".

Divisors: 1 2 3 6 137 274 411 822 14591 29182 43773 87546 1998967 3997934 5996901 11993802