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11286480 = 2435313741
BaseRepresentation
bin101011000011…
…011111010000
3210020102010210
4223003133100
510342131410
61041524120
7164635122
oct53033720
923212123
1011286480
116409777
123943640
1324522ba
1416db212
15ece220
hexac37d0

11286480 has 160 divisors (see below), whose sum is σ = 37997568. Its totient is φ = 2764800.

The previous prime is 11286479. The next prime is 11286497. The reversal of 11286480 is 8468211.

11286480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

11286480 is an esthetic number in base 9, because in such base its adjacent digits differ by 1.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275260 + ... + 275300.

Almost surely, 211286480 is an apocalyptic number.

11286480 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 11286480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18998784).

11286480 is an abundant number, since it is smaller than the sum of its proper divisors (26711088).

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

11286480 is a wasteful number, since it uses less digits than its factorization.

11286480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 11286480 is about 3359.5356822037. The cubic root of 11286480 is about 224.3121710424.

The spelling of 11286480 in words is "eleven million, two hundred eighty-six thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 37 40 41 48 60 62 74 80 82 93 111 120 123 124 148 155 164 185 186 205 222 240 246 248 296 310 328 370 372 410 444 465 492 496 555 592 615 620 656 740 744 820 888 930 984 1110 1147 1230 1240 1271 1480 1488 1517 1640 1776 1860 1968 2220 2294 2460 2480 2542 2960 3034 3280 3441 3720 3813 4440 4551 4588 4920 5084 5735 6068 6355 6882 7440 7585 7626 8880 9102 9176 9840 10168 11470 12136 12710 13764 15170 15252 17205 18204 18352 19065 20336 22755 22940 24272 25420 27528 30340 30504 34410 36408 38130 45510 45880 47027 50840 55056 60680 61008 68820 72816 76260 91020 91760 94054 101680 121360 137640 141081 152520 182040 188108 235135 275280 282162 305040 364080 376216 470270 564324 705405 752432 940540 1128648 1410810 1881080 2257296 2821620 3762160 5643240 11286480