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2885253 = 37137393
BaseRepresentation
bin1011000000011010000101
312102120211020
423000122011
51214312003
6141501353
733344550
oct13003205
95376736
102885253
1116a0808
12b71859
137a0367
14551697
153bed53
hex2c0685

2885253 has 8 divisors (see below), whose sum is σ = 4396608. Its totient is φ = 1648704.

The previous prime is 2885251. The next prime is 2885261. The reversal of 2885253 is 3525882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2885253 - 21 = 2885251 is a prime.

It is a d-powerful number, because it can be written as 211 + 86 + 87 + 52 + 217 + 58 + 37 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2885251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68676 + ... + 68717.

It is an arithmetic number, because the mean of its divisors is an integer number (549576).

22885253 is an apocalyptic number.

It is an amenable number.

2885253 is a deficient number, since it is larger than the sum of its proper divisors (1511355).

2885253 is a wasteful number, since it uses less digits than its factorization.

2885253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137403.

The product of its digits is 19200, while the sum is 33.

The square root of 2885253 is about 1698.6032497320. The cubic root of 2885253 is about 142.3621813101.

The spelling of 2885253 in words is "two million, eight hundred eighty-five thousand, two hundred fifty-three".

Divisors: 1 3 7 21 137393 412179 961751 2885253