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10052289 = 331322203
BaseRepresentation
bin100110010110…
…001011000001
3200220201011000
4212112023001
510033133124
6555242213
7151304652
oct46261301
920821130
1010052289
115746485
123449369
13210c600
141499529
15d386c9
hex9962c1

10052289 has 24 divisors (see below), whose sum is σ = 16133280. Its totient is φ = 6183216.

The previous prime is 10052279. The next prime is 10052291. The reversal of 10052289 is 98225001.

It is not a de Polignac number, because 10052289 - 212 = 10048193 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (10052209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3462 + ... + 5664.

It is an arithmetic number, because the mean of its divisors is an integer number (672220).

Almost surely, 210052289 is an apocalyptic number.

It is an amenable number.

10052289 is a deficient number, since it is larger than the sum of its proper divisors (6080991).

10052289 is a wasteful number, since it uses less digits than its factorization.

10052289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 10052289 is about 3170.5344975256. The cubic root of 10052289 is about 215.8183271801.

The spelling of 10052289 in words is "ten million, fifty-two thousand, two hundred eighty-nine".

Divisors: 1 3 9 13 27 39 117 169 351 507 1521 2203 4563 6609 19827 28639 59481 85917 257751 372307 773253 1116921 3350763 10052289