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11764284 = 2237433257
BaseRepresentation
bin101100111000…
…001000111100
3211010200120020
4230320020330
511002424114
61100052140
7201665130
oct54701074
924120506
1011764284
116705754
123b34050
13258b91c
1417c33c0
151075aa9
hexb3823c

11764284 has 48 divisors (see below), whose sum is σ = 32110848. Its totient is φ = 3282048.

The previous prime is 11764279. The next prime is 11764303. The reversal of 11764284 is 48246711.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1984 + ... + 5240.

It is an arithmetic number, because the mean of its divisors is an integer number (668976).

Almost surely, 211764284 is an apocalyptic number.

11764284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11764284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16055424).

11764284 is an abundant number, since it is smaller than the sum of its proper divisors (20346564).

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

11764284 is a wasteful number, since it uses less digits than its factorization.

11764284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314 (or 3312 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 11764284 is about 3429.9102029062. The cubic root of 11764284 is about 227.4338832946.

It can be divided in two parts, 1176 and 4284, that added together give a triangular number (5460 = T104).

The spelling of 11764284 in words is "eleven million, seven hundred sixty-four thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 172 258 301 516 602 903 1204 1806 3257 3612 6514 9771 13028 19542 22799 39084 45598 68397 91196 136794 140051 273588 280102 420153 560204 840306 980357 1680612 1960714 2941071 3921428 5882142 11764284