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40848930 = 2325453877
BaseRepresentation
bin1001101111010…
…0111000100010
32211212100012100
42123310320202
540424131210
64015311230
71004132043
oct233647042
984770170
1040848930
1121070451
121181b516
138603085
1455d48ca
1538bd5c0
hex26f4e22

40848930 has 24 divisors (see below), whose sum is σ = 106207452. Its totient is φ = 10893024.

The previous prime is 40848923. The next prime is 40848947. The reversal of 40848930 is 3984804.

40848930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40717161 + 131769 = 6381^2 + 363^2 .

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 226849 + ... + 227028.

Almost surely, 240848930 is an apocalyptic number.

40848930 is an abundant number, since it is smaller than the sum of its proper divisors (65358522).

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

40848930 is a wasteful number, since it uses less digits than its factorization.

40848930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453890 (or 453887 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 40848930 is about 6391.3167657377. The cubic root of 40848930 is about 344.3976888399.

The spelling of 40848930 in words is "forty million, eight hundred forty-eight thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 453877 907754 1361631 2269385 2723262 4084893 4538770 6808155 8169786 13616310 20424465 40848930