Search a number
-
+
14425320 = 23357131321
BaseRepresentation
bin110111000001…
…110011101000
31000010212211010
4313001303220
512143102240
61233103520
7233420220
oct67016350
930125733
1014425320
118162a58
1249b7ba0
132cb0bc0
141cb7080
1513ee280
hexdc1ce8

14425320 has 128 divisors (see below), whose sum is σ = 53303040. Its totient is φ = 3041280.

The previous prime is 14425319. The next prime is 14425331. The reversal of 14425320 is 2352441.

14425320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 10260 + ... + 11580.

It is an arithmetic number, because the mean of its divisors is an integer number (416430).

Almost surely, 214425320 is an apocalyptic number.

14425320 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 14425320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26651520).

14425320 is an abundant number, since it is smaller than the sum of its proper divisors (38877720).

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

14425320 is a wasteful number, since it uses less digits than its factorization.

14425320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355 (or 1351 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 14425320 is about 3798.0679298822. The cubic root of 14425320 is about 243.4305901754.

Adding to 14425320 its reverse (2352441), we get a palindrome (16777761).

The spelling of 14425320 in words is "fourteen million, four hundred twenty-five thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 182 195 210 260 273 280 312 364 390 420 455 520 546 728 780 840 910 1092 1321 1365 1560 1820 2184 2642 2730 3640 3963 5284 5460 6605 7926 9247 10568 10920 13210 15852 17173 18494 19815 26420 27741 31704 34346 36988 39630 46235 51519 52840 55482 68692 73976 79260 85865 92470 103038 110964 120211 137384 138705 158520 171730 184940 206076 221928 240422 257595 277410 343460 360633 369880 412152 480844 515190 554820 601055 686920 721266 961688 1030380 1109640 1202110 1442532 1803165 2060760 2404220 2885064 3606330 4808440 7212660 14425320