Search a number
-
+
550093453 = 73131943151
BaseRepresentation
bin100000110010011…
…100001010001101
31102100002122100121
4200302130022031
52111310442303
6130330224541
716426501000
oct4062341215
91370078317
10550093453
11262571398
12134285151
1389c73bb0
14530b5537
15334609bd
hex20c9c28d

550093453 has 64 divisors (see below), whose sum is σ = 749056000. Its totient is φ = 400075200.

The previous prime is 550093441. The next prime is 550093457. The reversal of 550093453 is 354390055.

It is a happy number.

It is not a de Polignac number, because 550093453 - 25 = 550093421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550093457) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3642928 + ... + 3643078.

It is an arithmetic number, because the mean of its divisors is an integer number (11704000).

Almost surely, 2550093453 is an apocalyptic number.

It is an amenable number.

550093453 is a deficient number, since it is larger than the sum of its proper divisors (198962547).

550093453 is a wasteful number, since it uses less digits than its factorization.

550093453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 550093453 is about 23454.0711391434. The cubic root of 550093453 is about 819.3676728397.

The spelling of 550093453 in words is "five hundred fifty million, ninety-three thousand, four hundred fifty-three".

Divisors: 1 7 13 19 43 49 91 133 151 247 301 343 559 637 817 931 1057 1729 1963 2107 2869 3913 4459 5719 6493 6517 7399 10621 12103 13741 14749 20083 27391 37297 40033 45451 51793 74347 84409 84721 96187 123367 140581 191737 261079 280231 318157 520429 590863 673309 863569 984067 1603771 1827553 2227099 3643003 4136041 6044983 11226397 12792871 28952287 42314881 78584779 550093453