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11493460 = 2251189587
BaseRepresentation
bin101011110110…
…000001010100
3210121221001201
4223312001110
510420242320
61050202244
7166456426
oct53660124
923557051
1011493460
116540230
123a23384
1324c5584
141752816
15102070a
hexaf6054

11493460 has 48 divisors (see below), whose sum is σ = 26671680. Its totient is φ = 4125440.

The previous prime is 11493457. The next prime is 11493487. The reversal of 11493460 is 6439411.

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, 19287 + ... + 19873.

It is an arithmetic number, because the mean of its divisors is an integer number (555660).

Almost surely, 211493460 is an apocalyptic number.

11493460 is a gapful number since it is divisible by the number (10) 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 11493460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13335840).

11493460 is an abundant number, since it is smaller than the sum of its proper divisors (15178220).

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

11493460 is a wasteful number, since it uses less digits than its factorization.

11493460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 11493460 is about 3390.2005840363. The cubic root of 11493460 is about 225.6750754025.

The spelling of 11493460 in words is "eleven million, four hundred ninety-three thousand, four hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 89 110 178 220 356 445 587 890 979 1174 1780 1958 2348 2935 3916 4895 5870 6457 9790 11740 12914 19580 25828 32285 52243 64570 104486 129140 208972 261215 522430 574673 1044860 1149346 2298692 2873365 5746730 11493460