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10114491 = 33371497
BaseRepresentation
bin100110100101…
…010110111011
3201000212110210
4212211112323
510042130431
61000442203
7151654212
oct46452673
921025423
1010114491
115789192
123479363
132131a0a
1414b4079
15d4bd46
hex9a55bb

10114491 has 4 divisors (see below), whose sum is σ = 13485992. Its totient is φ = 6742992.

The previous prime is 10114483. The next prime is 10114493. The reversal of 10114491 is 19441101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19441101 = 36480367.

It is not a de Polignac number, because 10114491 - 23 = 10114483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10114493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685746 + ... + 1685751.

It is an arithmetic number, because the mean of its divisors is an integer number (3371498).

Almost surely, 210114491 is an apocalyptic number.

10114491 is a deficient number, since it is larger than the sum of its proper divisors (3371501).

10114491 is an equidigital number, since it uses as much as digits as its factorization.

10114491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371500.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 10114491 is about 3180.3287565911. The cubic root of 10114491 is about 216.2625622248.

Adding to 10114491 its reverse (19441101), we get a palindrome (29555592).

The spelling of 10114491 in words is "ten million, one hundred fourteen thousand, four hundred ninety-one".

Divisors: 1 3 3371497 10114491