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40555014 = 23103137479
BaseRepresentation
bin1001101010110…
…1001000000110
32211022102000120
42122231020012
540340230024
64005122410
71001466123
oct232551006
984272016
1040555014
112098a645
12116b9406
13852c366
14555974a
153861479
hex26ad206

40555014 has 32 divisors (see below), whose sum is σ = 82667520. Its totient is φ = 13261632.

The previous prime is 40554991. The next prime is 40555019. The reversal of 40555014 is 41055504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40555019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84427 + ... + 84905.

It is an arithmetic number, because the mean of its divisors is an integer number (2583360).

Almost surely, 240555014 is an apocalyptic number.

40555014 is an abundant number, since it is smaller than the sum of its proper divisors (42112506).

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

40555014 is a wasteful number, since it uses less digits than its factorization.

40555014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 40555014 is about 6368.2818719023. The cubic root of 40555014 is about 343.5696970036.

The spelling of 40555014 in words is "forty million, five hundred fifty-five thousand, fourteen".

Divisors: 1 2 3 6 103 137 206 274 309 411 479 618 822 958 1437 2874 14111 28222 42333 49337 65623 84666 98674 131246 148011 196869 296022 393738 6759169 13518338 20277507 40555014