Search a number
-
+
201382425 = 325217219163
BaseRepresentation
bin11000000000011…
…01101000011001
3112000221021202100
430000031220121
5403023214200
631552154013
74663502526
oct1400155031
9460837670
10201382425
11a3747662
1257538909
133294c5ca
141ca6214d
1512a2dd00
hexc00da19

201382425 has 108 divisors (see below), whose sum is σ = 405804880. Its totient is φ = 95178240.

The previous prime is 201382397. The next prime is 201382427. The reversal of 201382425 is 524283102.

201382425 is a `hidden beast` number, since 201 + 38 + 2 + 425 = 666.

It is not a de Polignac number, because 201382425 - 25 = 201382393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201382427) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1235394 + ... + 1235556.

Almost surely, 2201382425 is an apocalyptic number.

201382425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201382425 is an abundant number, since it is smaller than the sum of its proper divisors (204422455).

201382425 is a wasteful number, since it uses less digits than its factorization.

201382425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 201382425 is about 14190.9275595361. The cubic root of 201382425 is about 586.1478667572.

The spelling of 201382425 in words is "two hundred one million, three hundred eighty-two thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 17 19 25 45 51 57 75 85 95 153 163 171 225 255 285 289 323 425 475 489 765 815 855 867 969 1275 1425 1445 1467 1615 2445 2601 2771 2907 3097 3825 4075 4275 4335 4845 5491 7225 7335 8075 8313 9291 12225 13005 13855 14535 15485 16473 21675 24225 24939 27455 27873 36675 41565 46455 47107 49419 52649 65025 69275 72675 77425 82365 124695 137275 139365 141321 157947 207825 232275 235535 247095 263245 411825 423963 473841 623475 696825 706605 789735 895033 1177675 1235475 1316225 2119815 2369205 2685099 3533025 3948675 4475165 8055297 10599075 11846025 13425495 22375825 40276485 67127475 201382425