Search a number
-
+
40025195 = 571143577
BaseRepresentation
bin1001100010101…
…1110001101011
32210022111020122
42120223301223
540221301240
63545513455
7664131350
oct230536153
983274218
1040025195
1120658581
12114a288b
1383a5162
14545c627
1537a94b5
hex262bc6b

40025195 has 8 divisors (see below), whose sum is σ = 54891744. Its totient is φ = 27445824.

The previous prime is 40025179. The next prime is 40025201. The reversal of 40025195 is 59152004.

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

It is not a de Polignac number, because 40025195 - 24 = 40025179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571754 + ... + 571823.

It is an arithmetic number, because the mean of its divisors is an integer number (6861468).

Almost surely, 240025195 is an apocalyptic number.

40025195 is a deficient number, since it is larger than the sum of its proper divisors (14866549).

40025195 is a wasteful number, since it uses less digits than its factorization.

40025195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143589.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 40025195 is about 6326.5468464242. The cubic root of 40025195 is about 342.0669790046.

Adding to 40025195 its reverse (59152004), we get a palindrome (99177199).

The spelling of 40025195 in words is "forty million, twenty-five thousand, one hundred ninety-five".

Divisors: 1 5 7 35 1143577 5717885 8005039 40025195