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40710001 = 122333287
BaseRepresentation
bin1001101101001…
…0111101110001
32211121021121211
42123102331301
540410210001
64012320121
71003013023
oct233227561
984537554
1040710001
1120a86032
1211773041
138584a77
14559a013
153892351
hex26d2f71

40710001 has 4 divisors (see below), whose sum is σ = 40744512. Its totient is φ = 40675492.

The previous prime is 40709987. The next prime is 40710013. The reversal of 40710001 is 10001704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40710001 - 29 = 40709489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40710031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15421 + ... + 17866.

It is an arithmetic number, because the mean of its divisors is an integer number (10186128).

Almost surely, 240710001 is an apocalyptic number.

It is an amenable number.

40710001 is a deficient number, since it is larger than the sum of its proper divisors (34511).

40710001 is a wasteful number, since it uses less digits than its factorization.

40710001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34510.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 40710001 is about 6380.4389347442. The cubic root of 40710001 is about 344.0068081625.

Adding to 40710001 its reverse (10001704), we get a palindrome (50711705).

The spelling of 40710001 in words is "forty million, seven hundred ten thousand, one".

Divisors: 1 1223 33287 40710001