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554001340 = 22527700067
BaseRepresentation
bin100001000001010…
…110001110111100
31102121110011222011
4201001112032330
52113311020330
6130550101004
716504635154
oct4101261674
91377404864
10554001340
112647a0452
1213564a764
138aa11859
1453811764
153398382a
hex210563bc

554001340 has 12 divisors (see below), whose sum is σ = 1163402856. Its totient is φ = 221600528.

The previous prime is 554001337. The next prime is 554001367. The reversal of 554001340 is 43100455.

It is a congruent number.

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, 13850014 + ... + 13850053.

It is an arithmetic number, because the mean of its divisors is an integer number (96950238).

Almost surely, 2554001340 is an apocalyptic number.

It is an amenable number.

554001340 is an abundant number, since it is smaller than the sum of its proper divisors (609401516).

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

554001340 is a wasteful number, since it uses less digits than its factorization.

554001340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27700076 (or 27700074 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 554001340 is about 23537.2330574348. The cubic root of 554001340 is about 821.3033704148.

Adding to 554001340 its reverse (43100455), we get a palindrome (597101795).

The spelling of 554001340 in words is "five hundred fifty-four million, one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 27700067 55400134 110800268 138500335 277000670 554001340