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40955111 = 233135689
BaseRepresentation
bin1001110000111…
…0110011100111
32212001201211222
42130032303213
540441030421
64021450555
71005053441
oct234166347
985051758
1040955111
11211331aa
1211870a5b
13863c4c2
145621491
1538decab
hex270ece7

40955111 has 8 divisors (see below), whose sum is σ = 42879840. Its totient is φ = 39042432.

The previous prime is 40955107. The next prime is 40955137. The reversal of 40955111 is 11155904.

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

It is a cyclic number.

It is not a de Polignac number, because 40955111 - 22 = 40955107 is a prime.

It is a super-2 number, since 2×409551112 = 3354642234044642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40955141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4355 + ... + 10043.

It is an arithmetic number, because the mean of its divisors is an integer number (5359980).

Almost surely, 240955111 is an apocalyptic number.

40955111 is a deficient number, since it is larger than the sum of its proper divisors (1924729).

40955111 is a wasteful number, since it uses less digits than its factorization.

40955111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6025.

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 40955111 is about 6399.6180354768. The cubic root of 40955111 is about 344.6958349750.

The spelling of 40955111 in words is "forty million, nine hundred fifty-five thousand, one hundred eleven".

Divisors: 1 23 313 5689 7199 130847 1780657 40955111