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296990 = 25171747
BaseRepresentation
bin1001000100000011110
3120002101122
41020200132
534000430
610210542
72344601
oct1104036
9502348
10296990
11193151
12123a52
13a5245
147a338
155cee5
hex4881e

296990 has 16 divisors (see below), whose sum is σ = 566352. Its totient is φ = 111744.

The previous prime is 296987. The next prime is 297019. The reversal of 296990 is 99692.

296990 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 296990.

It is a congruent number.

It is an unprimeable number.

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, 704 + ... + 1043.

It is an arithmetic number, because the mean of its divisors is an integer number (35397).

2296990 is an apocalyptic number.

296990 is a deficient number, since it is larger than the sum of its proper divisors (269362).

296990 is a wasteful number, since it uses less digits than its factorization.

296990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 296990 is about 544.9678889623. The cubic root of 296990 is about 66.7186538938.

Adding to 296990 its sum of digits (35), we get a square (297025 = 5452).

The spelling of 296990 in words is "two hundred ninety-six thousand, nine hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 1747 3494 8735 17470 29699 59398 148495 296990