[go: up one dir, main page]

Search a number
-
+
40203134 = 227197393
BaseRepresentation
bin1001100101011…
…1001101111110
32210122112022222
42121113031332
540243000014
63553405342
7665502206
oct231271576
983575288
1040203134
112076a234
1211569852
13843814a
1454a7406
1537e208e
hex265737e

40203134 has 8 divisors (see below), whose sum is σ = 60335040. Its totient is φ = 20091456.

The previous prime is 40203133. The next prime is 40203139. The reversal of 40203134 is 43130204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40203133) 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, 1742 + ... + 9134.

It is an arithmetic number, because the mean of its divisors is an integer number (7541880).

Almost surely, 240203134 is an apocalyptic number.

40203134 is a deficient number, since it is larger than the sum of its proper divisors (20131906).

40203134 is a wasteful number, since it uses less digits than its factorization.

40203134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10114.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40203134 is about 6340.5941361989. The cubic root of 40203134 is about 342.5731358550.

Adding to 40203134 its reverse (43130204), we get a palindrome (83333338).

The spelling of 40203134 in words is "forty million, two hundred three thousand, one hundred thirty-four".

Divisors: 1 2 2719 5438 7393 14786 20101567 40203134