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11292680 = 2357311301
BaseRepresentation
bin101011000101…
…000000001000
3210020201122102
4223011000020
510342331210
61042012532
7164662160
oct53050010
923221572
1011292680
1164133a3
123947148
132455079
1416dd5a0
15ed0ea5
hexac5008

11292680 has 64 divisors (see below), whose sum is σ = 29998080. Its totient is φ = 3744000.

The previous prime is 11292679. The next prime is 11292683. The reversal of 11292680 is 8629211.

It is not an unprimeable number, because it can be changed into a prime (11292683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8030 + ... + 9330.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 211292680 is an apocalyptic number.

11292680 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 11292680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14999040).

11292680 is an abundant number, since it is smaller than the sum of its proper divisors (18705400).

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

11292680 is a wasteful number, since it uses less digits than its factorization.

11292680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350 (or 1346 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 11292680 is about 3360.4583020773. The cubic root of 11292680 is about 224.3532373117.

The spelling of 11292680 in words is "eleven million, two hundred ninety-two thousand, six hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 31 35 40 56 62 70 124 140 155 217 248 280 310 434 620 868 1085 1240 1301 1736 2170 2602 4340 5204 6505 8680 9107 10408 13010 18214 26020 36428 40331 45535 52040 72856 80662 91070 161324 182140 201655 282317 322648 364280 403310 564634 806620 1129268 1411585 1613240 2258536 2823170 5646340 11292680