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11293030 = 2572191213
BaseRepresentation
bin101011000101…
…000101100110
3210020202010101
4223011011212
510342334110
61042014314
7164663200
oct53050546
923222111
1011293030
116413691
12394739a
132455288
1416dd770
15ed113a
hexac5166

11293030 has 48 divisors (see below), whose sum is σ = 24911280. Its totient is φ = 3665088.

The previous prime is 11293001. The next prime is 11293039. The reversal of 11293030 is 3039211.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 11292989 and 11293007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11293039) 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 23 ways as a sum of consecutive naturals, for example, 8704 + ... + 9916.

It is an arithmetic number, because the mean of its divisors is an integer number (518985).

Almost surely, 211293030 is an apocalyptic number.

11293030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11293030 is an abundant number, since it is smaller than the sum of its proper divisors (13618250).

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

11293030 is a wasteful number, since it uses less digits than its factorization.

11293030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 11293030 is about 3360.5103779039. The cubic root of 11293030 is about 224.3555551205.

The spelling of 11293030 in words is "eleven million, two hundred ninety-three thousand, thirty".

Divisors: 1 2 5 7 10 14 19 35 38 49 70 95 98 133 190 245 266 490 665 931 1213 1330 1862 2426 4655 6065 8491 9310 12130 16982 23047 42455 46094 59437 84910 115235 118874 161329 230470 297185 322658 594370 806645 1129303 1613290 2258606 5646515 11293030