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554067940 = 22527703397
BaseRepresentation
bin100001000001100…
…110011111100100
31102121120120022211
4201001212133210
52113320133230
6130551333204
716505333266
oct4101463744
91377516284
10554067940
11264836498
12135681204
138aa35c6a
145382bb36
153399842a
hex210667e4

554067940 has 12 divisors (see below), whose sum is σ = 1163542716. Its totient is φ = 221627168.

The previous prime is 554067937. The next prime is 554067967. The reversal of 554067940 is 49760455.

It can be written as a sum of positive squares in 2 ways, for example, as 284057316 + 270010624 = 16854^2 + 16432^2 .

It is a junction number, because it is equal to n+sod(n) for n = 554067893 and 554067902.

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, 13851679 + ... + 13851718.

It is an arithmetic number, because the mean of its divisors is an integer number (96961893).

Almost surely, 2554067940 is an apocalyptic number.

It is an amenable number.

554067940 is an abundant number, since it is smaller than the sum of its proper divisors (609474776).

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

554067940 is a wasteful number, since it uses less digits than its factorization.

554067940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27703406 (or 27703404 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 554067940 is about 23538.6477946377. The cubic root of 554067940 is about 821.3362804512.

The spelling of 554067940 in words is "five hundred fifty-four million, sixty-seven thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 27703397 55406794 110813588 138516985 277033970 554067940