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298788041 = 67892563
BaseRepresentation
bin10001110011110…
…010010011001001
3202211020000010202
4101303302103021
51102442204131
645352021545
710255441106
oct2163622311
9684200122
10298788041
11143726972
12840918b5
1349b95276
142b979aad
151b36ebcb
hex11cf24c9

298788041 has 12 divisors (see below), whose sum is σ = 307237872. Its totient is φ = 290504544.

The previous prime is 298788031. The next prime is 298788047. The reversal of 298788041 is 140887892.

It is not a de Polignac number, because 298788041 - 218 = 298525897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298788047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 530426 + ... + 530988.

It is an arithmetic number, because the mean of its divisors is an integer number (25603156).

Almost surely, 2298788041 is an apocalyptic number.

It is an amenable number.

298788041 is a deficient number, since it is larger than the sum of its proper divisors (8449831).

298788041 is an frugal number, since it uses more digits than its factorization.

298788041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 47.

The square root of 298788041 is about 17285.4864264793. The cubic root of 298788041 is about 668.5302608653.

The spelling of 298788041 in words is "two hundred ninety-eight million, seven hundred eighty-eight thousand, forty-one".

Divisors: 1 67 89 563 5963 7921 37721 50107 530707 3357169 4459523 298788041