Search a number
-
+
40756103 = 318391567
BaseRepresentation
bin1001101101111…
…0001110000111
32211200121212022
42123132032013
540413143403
64013313355
71003264313
oct233361607
984617768
1040756103
1121007733
121179585b
13859ca4b
1455acb43
1538a0d38
hex26de387

40756103 has 8 divisors (see below), whose sum is σ = 42147840. Its totient is φ = 39369240.

The previous prime is 40756087. The next prime is 40756117. The reversal of 40756103 is 30165704.

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 40756103 - 24 = 40756087 is a prime.

It is a super-2 number, since 2×407561032 = 3322119863493218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40756603) 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, 25226 + ... + 26792.

It is an arithmetic number, because the mean of its divisors is an integer number (5268480).

Almost surely, 240756103 is an apocalyptic number.

40756103 is a deficient number, since it is larger than the sum of its proper divisors (1391737).

40756103 is a wasteful number, since it uses less digits than its factorization.

40756103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 40756103 is about 6384.0506733578. The cubic root of 40756103 is about 344.1366158968.

The spelling of 40756103 in words is "forty million, seven hundred fifty-six thousand, one hundred three".

Divisors: 1 31 839 1567 26009 48577 1314713 40756103