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40872484 = 2229352349
BaseRepresentation
bin1001101111101…
…0101000100100
32211220112111201
42123322220210
540430404414
64020012244
71004260522
oct233725044
984815451
1040872484
1121087114
1211831084
138610a03
1455dd312
1538c5574
hex26faa24

40872484 has 12 divisors (see below), whose sum is σ = 73993500. Its totient is φ = 19731488.

The previous prime is 40872451. The next prime is 40872511. The reversal of 40872484 is 48427804.

40872484 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 24226084 + 16646400 = 4922^2 + 4080^2 .

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 3 ways as a sum of consecutive naturals, for example, 176059 + ... + 176290.

It is an arithmetic number, because the mean of its divisors is an integer number (6166125).

Almost surely, 240872484 is an apocalyptic number.

It is an amenable number.

40872484 is a deficient number, since it is larger than the sum of its proper divisors (33121016).

40872484 is a wasteful number, since it uses less digits than its factorization.

40872484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352382 (or 352380 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 37.

The square root of 40872484 is about 6393.1591564734. The cubic root of 40872484 is about 344.4638707816.

The spelling of 40872484 in words is "forty million, eight hundred seventy-two thousand, four hundred eighty-four".

Divisors: 1 2 4 29 58 116 352349 704698 1409396 10218121 20436242 40872484