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40954988 = 2210238747
BaseRepresentation
bin1001110000111…
…0110001101100
32212001201200102
42130032301230
540441024423
64021450232
71005053204
oct234166154
985051612
1040954988
11211330a8
1211870978
13863c429
145621404
1538dec28
hex270ec6c

40954988 has 6 divisors (see below), whose sum is σ = 71671236. Its totient is φ = 20477492.

The previous prime is 40954987. The next prime is 40955003. The reversal of 40954988 is 88945904.

40954988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×409549882 = 3354622084160288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40954987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5119370 + ... + 5119377.

It is an arithmetic number, because the mean of its divisors is an integer number (11945206).

Almost surely, 240954988 is an apocalyptic number.

It is an amenable number.

40954988 is a deficient number, since it is larger than the sum of its proper divisors (30716248).

40954988 is a wasteful number, since it uses less digits than its factorization.

40954988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10238751 (or 10238749 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 40954988 is about 6399.6084255210. The cubic root of 40954988 is about 344.6954899010.

The spelling of 40954988 in words is "forty million, nine hundred fifty-four thousand, nine hundred eighty-eight".

Divisors: 1 2 4 10238747 20477494 40954988