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2900233 = 73171307
BaseRepresentation
bin1011000100000100001001
312110100101001
423010010021
51220301413
6142055001
733436330
oct13040411
95410331
102900233
111700a96
12b7a461
137a711b
14556d17
153c44dd
hex2c4109

2900233 has 8 divisors (see below), whose sum is σ = 3327552. Its totient is φ = 2476176.

The previous prime is 2900207. The next prime is 2900237. The reversal of 2900233 is 3320092.

2900233 = 2422 + 2432 + ... + 2832.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2900233 is a prime.

It is a super-2 number, since 2×29002332 = 16822702908578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2900233.

It is not an unprimeable number, because it can be changed into a prime (2900237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566 + ... + 2872.

It is an arithmetic number, because the mean of its divisors is an integer number (415944).

22900233 is an apocalyptic number.

It is an amenable number.

2900233 is a deficient number, since it is larger than the sum of its proper divisors (427319).

2900233 is a wasteful number, since it uses less digits than its factorization.

2900233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2900233 is about 1703.0070463741. The cubic root of 2900233 is about 142.6081337850.

The spelling of 2900233 in words is "two million, nine hundred thousand, two hundred thirty-three".

Divisors: 1 7 317 1307 2219 9149 414319 2900233