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10054657 = 23437159
BaseRepresentation
bin100110010110…
…110000000001
3200220211101201
4212112300001
510033222112
6555301201
7151314604
oct46266001
920824351
1010054657
115748238
12344a801
132110702
14149a33b
15d39257
hex996c01

10054657 has 4 divisors (see below), whose sum is σ = 10491840. Its totient is φ = 9617476.

The previous prime is 10054631. The next prime is 10054661. The reversal of 10054657 is 75645001.

10054657 is digitally balanced in base 3, 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10054657 is a prime.

It is a super-3 number, since 3×100546573 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10054607) 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, 218557 + ... + 218602.

It is an arithmetic number, because the mean of its divisors is an integer number (2622960).

Almost surely, 210054657 is an apocalyptic number.

It is an amenable number.

10054657 is a deficient number, since it is larger than the sum of its proper divisors (437183).

10054657 is an equidigital number, since it uses as much as digits as its factorization.

10054657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437182.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 10054657 is about 3170.9079141470. The cubic root of 10054657 is about 215.8352724972.

Adding to 10054657 its reverse (75645001), we get a palindrome (85699658).

The spelling of 10054657 in words is "ten million, fifty-four thousand, six hundred fifty-seven".

Divisors: 1 23 437159 10054657