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10270054 = 25135027
BaseRepresentation
bin100111001011…
…010101100110
3201022202212101
4213023111212
510112120204
61004042314
7153202564
oct47132546
921282771
1010270054
115885053
12353339a
132187772
141514a34
15d7cea4
hex9cb566

10270054 has 4 divisors (see below), whose sum is σ = 15405084. Its totient is φ = 5135026.

The previous prime is 10270037. The next prime is 10270061. The reversal of 10270054 is 45007201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45007201 = 73616537.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567512 + ... + 2567515.

It is an arithmetic number, because the mean of its divisors is an integer number (3851271).

Almost surely, 210270054 is an apocalyptic number.

10270054 is a deficient number, since it is larger than the sum of its proper divisors (5135030).

10270054 is an equidigital number, since it uses as much as digits as its factorization.

10270054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5135029.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 10270054 is about 3204.6924969488. The cubic root of 10270054 is about 217.3656474173.

Adding to 10270054 its reverse (45007201), we get a palindrome (55277255).

The spelling of 10270054 in words is "ten million, two hundred seventy thousand, fifty-four".

Divisors: 1 2 5135027 10270054