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40032122 = 2132953093
BaseRepresentation
bin1001100010110…
…1011101111010
32210022211202012
42120231131322
540222011442
63550005522
7664160504
oct230553572
983284665
1040032122
11206627a9
12114a68a2
1383a8360
145460d74
1537ab582
hex262d77a

40032122 has 16 divisors (see below), whose sum is σ = 66898440. Its totient is φ = 17838912.

The previous prime is 40032101. The next prime is 40032137. The reversal of 40032122 is 22123004.

Adding to 40032122 its reverse (22123004), we get a palindrome (62155126).

It can be written as a sum of positive squares in 4 ways, for example, as 32844361 + 7187761 = 5731^2 + 2681^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40032097 and 40032106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25793 + ... + 27300.

Almost surely, 240032122 is an apocalyptic number.

40032122 is a deficient number, since it is larger than the sum of its proper divisors (26866318).

40032122 is a wasteful number, since it uses less digits than its factorization.

40032122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53137.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40032122 is about 6327.0942777866. The cubic root of 40032122 is about 342.0867112531.

The spelling of 40032122 in words is "forty million, thirty-two thousand, one hundred twenty-two".

Divisors: 1 2 13 26 29 58 377 754 53093 106186 690209 1380418 1539697 3079394 20016061 40032122