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10141491 = 33380497
BaseRepresentation
bin100110101011…
…111100110011
3201002020111210
4212223330303
510044011431
61001211203
7152126013
oct46537463
921066453
1010141491
1157a74a8
123490b03
1321410a9
1414bdc43
15d54d46
hex9abf33

10141491 has 4 divisors (see below), whose sum is σ = 13521992. Its totient is φ = 6760992.

The previous prime is 10141489. The next prime is 10141499. The reversal of 10141491 is 19414101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10141491 - 21 = 10141489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10141499) 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, 1690246 + ... + 1690251.

It is an arithmetic number, because the mean of its divisors is an integer number (3380498).

Almost surely, 210141491 is an apocalyptic number.

10141491 is a deficient number, since it is larger than the sum of its proper divisors (3380501).

10141491 is an equidigital number, since it uses as much as digits as its factorization.

10141491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380500.

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

The square root of 10141491 is about 3184.5707717053. The cubic root of 10141491 is about 216.4548243688.

Adding to 10141491 its reverse (19414101), we get a palindrome (29555592).

The spelling of 10141491 in words is "ten million, one hundred forty-one thousand, four hundred ninety-one".

Divisors: 1 3 3380497 10141491