Search a number
-
+
40992126 = 2372139429
BaseRepresentation
bin1001110001011…
…1110101111110
32212010121121220
42130113311332
540443222001
64022334210
71005266400
oct234276576
985117556
1040992126
1121158a9a
121188a366
1386532c6
145630b70
1538eac36
hex2717d7e

40992126 has 24 divisors (see below), whose sum is σ = 95370120. Its totient is φ = 11711952.

The previous prime is 40992113. The next prime is 40992157. The reversal of 40992126 is 62129904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69421 + ... + 70008.

It is an arithmetic number, because the mean of its divisors is an integer number (3973755).

Almost surely, 240992126 is an apocalyptic number.

40992126 is an abundant number, since it is smaller than the sum of its proper divisors (54377994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40992126 is a wasteful number, since it uses less digits than its factorization.

40992126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139448 (or 139441 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 40992126 is about 6402.5093518089. The cubic root of 40992126 is about 344.7996484278.

The spelling of 40992126 in words is "forty million, nine hundred ninety-two thousand, one hundred twenty-six".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 139429 278858 418287 836574 976003 1952006 2928009 5856018 6832021 13664042 20496063 40992126