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10497854 = 25248927
BaseRepresentation
bin101000000010…
…111100111110
3201202100100102
4220002330332
510141412404
61013001102
7155141663
oct50027476
921670312
1010497854
115a20214
123623192
132237363
141573a6a
15dc571e
hexa02f3e

10497854 has 4 divisors (see below), whose sum is σ = 15746784. Its totient is φ = 5248926.

The previous prime is 10497853. The next prime is 10497859. The reversal of 10497854 is 45879401.

10497854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45879401 = 120138201.

It is a super-2 number, since 2×104978542 = 220409877210632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10497853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2624462 + ... + 2624465.

It is an arithmetic number, because the mean of its divisors is an integer number (3936696).

Almost surely, 210497854 is an apocalyptic number.

10497854 is a deficient number, since it is larger than the sum of its proper divisors (5248930).

10497854 is an equidigital number, since it uses as much as digits as its factorization.

10497854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248929.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 10497854 is about 3240.0391972938. The cubic root of 10497854 is about 218.9610378064.

It can be divided in two parts, 104 and 97854, that multiplied together give a triangular number (10176816 = T4511).

The spelling of 10497854 in words is "ten million, four hundred ninety-seven thousand, eight hundred fifty-four".

Divisors: 1 2 5248927 10497854