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2298129 = 3773991
BaseRepresentation
bin1000110001000100010001
311022202102220
420301010101
51042020004
6121131253
725351041
oct10610421
94282386
102298129
11132a689
12929b29
13626052
1443b721
15305dd9
hex231111

2298129 has 8 divisors (see below), whose sum is σ = 3071232. Its totient is φ = 1528560.

The previous prime is 2298119. The next prime is 2298139. The reversal of 2298129 is 9218922.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2298119) and next prime (2298139).

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

It is not a de Polignac number, because 2298129 - 25 = 2298097 is a prime.

2298129 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2298129.

It is not an unprimeable number, because it can be changed into a prime (2298119) 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, 1824 + ... + 2814.

It is an arithmetic number, because the mean of its divisors is an integer number (383904).

22298129 is an apocalyptic number.

It is an amenable number.

2298129 is a deficient number, since it is larger than the sum of its proper divisors (773103).

2298129 is an equidigital number, since it uses as much as digits as its factorization.

2298129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767.

The product of its digits is 5184, while the sum is 33.

The square root of 2298129 is about 1515.9581128778. The cubic root of 2298129 is about 131.9648092601.

The spelling of 2298129 in words is "two million, two hundred ninety-eight thousand, one hundred twenty-nine".

Divisors: 1 3 773 991 2319 2973 766043 2298129