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14025690 = 2335741181
BaseRepresentation
bin110101100000…
…001111011010
3222101120122000
4311200033122
512042310230
61220341430
7230134140
oct65401732
928346560
1014025690
117a0a788
124844876
132ba1033
141c11590
151370b60
hexd603da

14025690 has 128 divisors (see below), whose sum is σ = 44029440. Its totient is φ = 3110400.

The previous prime is 14025689. The next prime is 14025707. The reversal of 14025690 is 9652041.

14025690 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140256902 = 393439959952200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

14025690 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77400 + ... + 77580.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

Almost surely, 214025690 is an apocalyptic number.

14025690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14025690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22014720).

14025690 is an abundant number, since it is smaller than the sum of its proper divisors (30003750).

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

14025690 is a wasteful number, since it uses less digits than its factorization.

14025690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 14025690 is about 3745.0887839943. The cubic root of 14025690 is about 241.1615567057.

The spelling of 14025690 in words is "fourteen million, twenty-five thousand, six hundred ninety".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 41 42 45 54 63 70 82 90 105 123 126 135 181 189 205 210 246 270 287 315 362 369 378 410 543 574 615 630 738 861 905 945 1086 1107 1230 1267 1435 1629 1722 1810 1845 1890 2214 2534 2583 2715 2870 3258 3690 3801 4305 4887 5166 5430 5535 6335 7421 7602 7749 8145 8610 9774 11070 11403 12670 12915 14842 15498 16290 19005 22263 22806 24435 25830 34209 37105 38010 38745 44526 48870 51947 57015 66789 68418 74210 77490 103894 111315 114030 133578 155841 171045 200367 222630 259735 311682 333945 342090 400734 467523 519470 667890 779205 935046 1001835 1402569 1558410 2003670 2337615 2805138 4675230 7012845 14025690