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14790380 = 22511233779
BaseRepresentation
bin111000011010…
…111011101100
31000211102120212
4320122323230
512241243010
61245001552
7236500433
oct70327354
930742525
1014790380
118392260
124b532b8
1330ab107
141d7011a
151472505
hexe1aeec

14790380 has 96 divisors (see below), whose sum is σ = 36771840. Its totient is φ = 4942080.

The previous prime is 14790371. The next prime is 14790389. The reversal of 14790380 is 8309741.

It is an interprime number because it is at equal distance from previous prime (14790371) and next prime (14790389).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14790389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187181 + ... + 187259.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

Almost surely, 214790380 is an apocalyptic number.

14790380 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 14790380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18385920).

14790380 is an abundant number, since it is smaller than the sum of its proper divisors (21981460).

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

14790380 is a wasteful number, since it uses less digits than its factorization.

14790380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 14790380 is about 3845.8263091305. The cubic root of 14790380 is about 245.4669976640.

The spelling of 14790380 in words is "fourteen million, seven hundred ninety thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 23 37 44 46 55 74 79 92 110 115 148 158 185 220 230 253 316 370 395 407 460 506 740 790 814 851 869 1012 1265 1580 1628 1702 1738 1817 2035 2530 2923 3404 3476 3634 4070 4255 4345 5060 5846 7268 8140 8510 8690 9085 9361 11692 14615 17020 17380 18170 18722 19987 29230 32153 36340 37444 39974 46805 58460 64306 67229 79948 93610 99935 128612 134458 160765 187220 199870 268916 321530 336145 399740 643060 672290 739519 1344580 1479038 2958076 3697595 7395190 14790380