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2260829 = 19257463
BaseRepresentation
bin1000100111111101011101
311020212021102
420213331131
51034321304
6120242445
725134224
oct10477535
94225242
102260829
11130465a
12910425
1361208c
1442bcbb
152e9d1e
hex227f5d

2260829 has 8 divisors (see below), whose sum is σ = 2394240. Its totient is φ = 2128896.

The previous prime is 2260823. The next prime is 2260859. The reversal of 2260829 is 9280622.

It is a happy number.

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-2260829 is a prime.

It is a super-2 number, since 2×22608292 = 10222695534482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260823) 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, 4652 + ... + 5114.

It is an arithmetic number, because the mean of its divisors is an integer number (299280).

22260829 is an apocalyptic number.

It is an amenable number.

2260829 is a deficient number, since it is larger than the sum of its proper divisors (133411).

2260829 is a wasteful number, since it uses less digits than its factorization.

2260829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2260829 is about 1503.6053338559. The cubic root of 2260829 is about 131.2469556361.

The spelling of 2260829 in words is "two million, two hundred sixty thousand, eight hundred twenty-nine".

Divisors: 1 19 257 463 4883 8797 118991 2260829