Search a number
-
+
10754731 = 132335969
BaseRepresentation
bin101001000001…
…101010101011
3202020101201101
4221001222223
510223122411
61022302231
7160261621
oct51015253
922211641
1010754731
116086209
123727977
1322c7260
1415dd511
15e268c1
hexa41aab

10754731 has 8 divisors (see below), whose sum is σ = 12085920. Its totient is φ = 9495552.

The previous prime is 10754729. The next prime is 10754747. The reversal of 10754731 is 13745701.

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 10754731 - 21 = 10754729 is a prime.

It is a super-2 number, since 2×107547312 = 231328477764722, 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 10754731.

It is not an unprimeable number, because it can be changed into a prime (10754701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17686 + ... + 18283.

It is an arithmetic number, because the mean of its divisors is an integer number (1510740).

Almost surely, 210754731 is an apocalyptic number.

10754731 is a deficient number, since it is larger than the sum of its proper divisors (1331189).

10754731 is a wasteful number, since it uses less digits than its factorization.

10754731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36005.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 10754731 is about 3279.4406535261. The cubic root of 10754731 is about 220.7326195869.

The spelling of 10754731 in words is "ten million, seven hundred fifty-four thousand, seven hundred thirty-one".

Divisors: 1 13 23 299 35969 467597 827287 10754731