Search a number
-
+
550066492 = 221943281599
BaseRepresentation
bin100000110010010…
…101100100111100
31102100001021101001
4200302111210330
52111304111432
6130325500044
716426326253
oct4062254474
91370037331
10550066492
11262553108
12134271624
1389c64841
14530a979a
15334579e7
hex20c9593c

550066492 has 48 divisors (see below), whose sum is σ = 1042272000. Its totient is φ = 253169280.

The previous prime is 550066487. The next prime is 550066523. The reversal of 550066492 is 294660055.

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 15 ways as a sum of consecutive naturals, for example, 918009 + ... + 918607.

It is an arithmetic number, because the mean of its divisors is an integer number (21714000).

Almost surely, 2550066492 is an apocalyptic number.

It is an amenable number.

550066492 is a deficient number, since it is larger than the sum of its proper divisors (492205508).

550066492 is a wasteful number, since it uses less digits than its factorization.

550066492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 550066492 is about 23453.4963704775. The cubic root of 550066492 is about 819.3542864277.

The spelling of 550066492 in words is "five hundred fifty million, sixty-six thousand, four hundred ninety-two".

Divisors: 1 2 4 19 38 43 76 86 172 281 562 599 817 1124 1198 1634 2396 3268 5339 10678 11381 12083 21356 22762 24166 25757 45524 48332 51514 103028 168319 229577 336638 459154 489383 673276 918308 978766 1957532 3198061 6396122 7237717 12792244 14475434 28950868 137516623 275033246 550066492