Search a number
-
+
557095900 = 22525570959
BaseRepresentation
bin100001001101001…
…001101111011100
31102211021101220111
4201031021233130
52120104032100
6131140255404
716543144204
oct4115115734
91384241814
10557095900
11266514439
121366a1564
138b55625a
1453db9404
1533d956ba
hex21349bdc

557095900 has 18 divisors (see below), whose sum is σ = 1208898320. Its totient is φ = 222838320.

The previous prime is 557095873. The next prime is 557095937. The reversal of 557095900 is 9590755.

557095900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2785380 + ... + 2785579.

Almost surely, 2557095900 is an apocalyptic number.

557095900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

557095900 is an abundant number, since it is smaller than the sum of its proper divisors (651802420).

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

557095900 is a wasteful number, since it uses less digits than its factorization.

557095900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570973 (or 5570966 counting only the distinct ones).

The product of its (nonzero) digits is 70875, while the sum is 40.

The square root of 557095900 is about 23602.8790616738. The cubic root of 557095900 is about 822.8297535584.

The spelling of 557095900 in words is "five hundred fifty-seven million, ninety-five thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 5570959 11141918 22283836 27854795 55709590 111419180 139273975 278547950 557095900