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2298961 = 71719319
BaseRepresentation
bin1000110001010001010001
311022210120201
420301101101
51042031321
6121135201
725353340
oct10612121
94283521
102298961
111330275
1292a501
13626542
1443bb57
15306291
hex231451

2298961 has 8 divisors (see below), whose sum is σ = 2782080. Its totient is φ = 1854528.

The previous prime is 2298953. The next prime is 2298973. The reversal of 2298961 is 1698922.

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

It is a cyclic number.

It is not a de Polignac number, because 2298961 - 23 = 2298953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2298961.

It is not an unprimeable number, because it can be changed into a prime (2298161) 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, 9541 + ... + 9778.

It is an arithmetic number, because the mean of its divisors is an integer number (347760).

22298961 is an apocalyptic number.

It is an amenable number.

2298961 is a deficient number, since it is larger than the sum of its proper divisors (483119).

2298961 is a wasteful number, since it uses less digits than its factorization.

2298961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19343.

The product of its digits is 15552, while the sum is 37.

The square root of 2298961 is about 1516.2325019600. The cubic root of 2298961 is about 131.9807325719.

The spelling of 2298961 in words is "two million, two hundred ninety-eight thousand, nine hundred sixty-one".

Divisors: 1 7 17 119 19319 135233 328423 2298961