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10552481 = 173181337
BaseRepresentation
bin101000010000…
…010010100001
3201212010021122
4220100102201
510200134411
61014102025
7155460152
oct50202241
921763248
1010552481
115a58265
12364a915
132256194
141589929
15dd69db
hexa104a1

10552481 has 8 divisors (see below), whose sum is σ = 10703784. Its totient is φ = 10402560.

The previous prime is 10552471. The next prime is 10552483. The reversal of 10552481 is 18425501.

It can be written as a sum of positive squares in 4 ways, for example, as 312481 + 10240000 = 559^2 + 3200^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10552481 - 26 = 10552417 is a prime.

It is a super-2 number, since 2×105524812 = 222709710510722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10552481.

It is not an unprimeable number, because it can be changed into a prime (10552483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31145 + ... + 31481.

It is an arithmetic number, because the mean of its divisors is an integer number (1337973).

Almost surely, 210552481 is an apocalyptic number.

It is an amenable number.

10552481 is a deficient number, since it is larger than the sum of its proper divisors (151303).

10552481 is a wasteful number, since it uses less digits than its factorization.

10552481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 10552481 is about 3248.4582496932. The cubic root of 10552481 is about 219.3401786978.

Adding to 10552481 its reverse (18425501), we get a palindrome (28977982).

The spelling of 10552481 in words is "ten million, five hundred fifty-two thousand, four hundred eighty-one".

Divisors: 1 173 181 337 31313 58301 60997 10552481