Search a number
-
+
201380268 = 223166710067
BaseRepresentation
bin11000000000011…
…01000110101100
3112000221011210110
430000031012230
5403023132033
631552140020
74663463325
oct1400150654
9460834713
10201380268
11a3745a81
1257537610
133294b62b
141ca6144c
1512a2d363
hexc00d1ac

201380268 has 24 divisors (see below), whose sum is σ = 470215872. Its totient is φ = 67079824.

The previous prime is 201380237. The next prime is 201380339. The reversal of 201380268 is 862083102.

It is a super-3 number, since 3×2013802683 (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14971 + ... + 25037.

It is an arithmetic number, because the mean of its divisors is an integer number (19592328).

Almost surely, 2201380268 is an apocalyptic number.

It is an amenable number.

201380268 is an abundant number, since it is smaller than the sum of its proper divisors (268835604).

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

201380268 is a wasteful number, since it uses less digits than its factorization.

201380268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11741 (or 11739 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 201380268 is about 14190.8515600721. The cubic root of 201380268 is about 586.1457740134.

The spelling of 201380268 in words is "two hundred one million, three hundred eighty thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 1667 3334 5001 6668 10002 10067 20004 20134 30201 40268 60402 120804 16781689 33563378 50345067 67126756 100690134 201380268