Search a number
-
+
40232401 = 116475653
BaseRepresentation
bin1001100101111…
…0010111010001
32210201000110221
42121132113101
540244414101
63554153041
7665653426
oct231362721
983630427
1040232401
112078a220
1211582781
138448571
1454b3d4d
1537eaaa1
hex265e5d1

40232401 has 8 divisors (see below), whose sum is σ = 43965504. Its totient is φ = 36511920.

The previous prime is 40232383. The next prime is 40232411. The reversal of 40232401 is 10423204.

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 40232401 - 25 = 40232369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40232411) 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, 4291 + ... + 9943.

It is an arithmetic number, because the mean of its divisors is an integer number (5495688).

Almost surely, 240232401 is an apocalyptic number.

It is an amenable number.

40232401 is a deficient number, since it is larger than the sum of its proper divisors (3733103).

40232401 is a wasteful number, since it uses less digits than its factorization.

40232401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 40232401 is about 6342.9016230744. The cubic root of 40232401 is about 342.6562442682.

Adding to 40232401 its reverse (10423204), we get a palindrome (50655605).

The spelling of 40232401 in words is "forty million, two hundred thirty-two thousand, four hundred one".

Divisors: 1 11 647 5653 7117 62183 3657491 40232401