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40107001 = 113798543
BaseRepresentation
bin1001100011111…
…1101111111001
32210110122110111
42120333233321
540231411001
63551344321
7664622014
oct230775771
983418414
1040107001
1120703a90
12115220a1
13840346c
14548037b
1537c3851
hex263fbf9

40107001 has 8 divisors (see below), whose sum is σ = 44936064. Its totient is φ = 35475120.

The previous prime is 40106993. The next prime is 40107007. The reversal of 40107001 is 10070104.

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 40107001 - 23 = 40106993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40107007) 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, 48865 + ... + 49678.

It is an arithmetic number, because the mean of its divisors is an integer number (5617008).

Almost surely, 240107001 is an apocalyptic number.

It is an amenable number.

40107001 is a deficient number, since it is larger than the sum of its proper divisors (4829063).

40107001 is a wasteful number, since it uses less digits than its factorization.

40107001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98591.

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

The square root of 40107001 is about 6333.0088425645. The cubic root of 40107001 is about 342.2998663842.

Adding to 40107001 its reverse (10070104), we get a palindrome (50177105).

It can be divided in two parts, 4010 and 7001, that added together give a palindrome (11011).

The spelling of 40107001 in words is "forty million, one hundred seven thousand, one".

Divisors: 1 11 37 407 98543 1083973 3646091 40107001