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40080854 = 2111821857
BaseRepresentation
bin1001100011100…
…1010111010110
32210102022121002
42120321113112
540230041404
63551023302
7664452542
oct230712726
983368532
1040080854
1120696380
121150ab32
1383c45a8
145474a22
1537bac1e
hex26395d6

40080854 has 8 divisors (see below), whose sum is σ = 65586888. Its totient is φ = 18218560.

The previous prime is 40080847. The next prime is 40080863. The reversal of 40080854 is 45808004.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910907 + ... + 910950.

It is an arithmetic number, because the mean of its divisors is an integer number (8198361).

Almost surely, 240080854 is an apocalyptic number.

40080854 is a deficient number, since it is larger than the sum of its proper divisors (25506034).

40080854 is a wasteful number, since it uses less digits than its factorization.

40080854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821870.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 40080854 is about 6330.9441633930. The cubic root of 40080854 is about 342.2254649078.

Adding to 40080854 its reverse (45808004), we get a palindrome (85888858).

The spelling of 40080854 in words is "forty million, eighty thousand, eight hundred fifty-four".

Divisors: 1 2 11 22 1821857 3643714 20040427 40080854