Search a number
-
+
10555739 = 291812011
BaseRepresentation
bin101000010001…
…000101011011
3201212021202022
4220101011123
510200240424
61014125055
7155502515
oct50210533
921767668
1010555739
115a5a757
12365078b
1322577cc
14158abb5
15dd795e
hexa1115b

10555739 has 8 divisors (see below), whose sum is σ = 10985520. Its totient is φ = 10130400.

The previous prime is 10555729. The next prime is 10555747. The reversal of 10555739 is 93755501.

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 10555739 - 28 = 10555483 is a prime.

It is a super-2 number, since 2×105557392 = 222847251672242, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 10555699 and 10555708.

It is not an unprimeable number, because it can be changed into a prime (10555729) 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, 4244 + ... + 6254.

It is an arithmetic number, because the mean of its divisors is an integer number (1373190).

Almost surely, 210555739 is an apocalyptic number.

10555739 is a deficient number, since it is larger than the sum of its proper divisors (429781).

10555739 is a wasteful number, since it uses less digits than its factorization.

10555739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221.

The product of its (nonzero) digits is 23625, while the sum is 35.

The square root of 10555739 is about 3248.9596796513. The cubic root of 10555739 is about 219.3627495912.

The spelling of 10555739 in words is "ten million, five hundred fifty-five thousand, seven hundred thirty-nine".

Divisors: 1 29 181 2011 5249 58319 363991 10555739