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10761361 = 132573221
BaseRepresentation
bin101001000011…
…010010010001
3202020201210221
4221003102101
510223330421
61022353041
7160320142
oct51032221
922221727
1010761361
116090196
12372b781
1322ca290
141601ac9
15e28841
hexa43491

10761361 has 8 divisors (see below), whose sum is σ = 11637864. Its totient is φ = 9891840.

The previous prime is 10761347. The next prime is 10761367. The reversal of 10761361 is 16316701.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4161600 + 6599761 = 2040^2 + 2569^2 .

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 10761361 - 217 = 10630289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10761367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1731 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (1454733).

Almost surely, 210761361 is an apocalyptic number.

It is an amenable number.

10761361 is a deficient number, since it is larger than the sum of its proper divisors (876503).

10761361 is a wasteful number, since it uses less digits than its factorization.

10761361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10761361 is about 3280.4513408981. The cubic root of 10761361 is about 220.7779688273. Note that the first 3 decimals are identical.

The spelling of 10761361 in words is "ten million, seven hundred sixty-one thousand, three hundred sixty-one".

Divisors: 1 13 257 3221 3341 41873 827797 10761361