Search a number
-
+
5500187448 = 233743761377
BaseRepresentation
bin1010001111101011…
…00011001100111000
3112012022120110202020
411013311203030320
542231021444243
62305440034440
7253204551630
oct50765431470
915168513666
105500187448
112372792268
121096002a20
1369867b0b2
143a26a56c0
15222d0a283
hex147d63338

5500187448 has 64 divisors (see below), whose sum is σ = 16080303360. Its totient is φ = 1534934016.

The previous prime is 5500187423. The next prime is 5500187453. The reversal of 5500187448 is 8447810055.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373465 + ... + 387912.

It is an arithmetic number, because the mean of its divisors is an integer number (251254740).

Almost surely, 25500187448 is an apocalyptic number.

It is an amenable number.

5500187448 is an abundant number, since it is smaller than the sum of its proper divisors (10580115912).

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

5500187448 is a wasteful number, since it uses less digits than its factorization.

5500187448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761436 (or 761432 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 5500187448 is about 74163.2486343472. The cubic root of 5500187448 is about 1765.1942206696.

The spelling of 5500187448 in words is "five billion, five hundred million, one hundred eighty-seven thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 43 56 84 86 129 168 172 258 301 344 516 602 903 1032 1204 1806 2408 3612 7224 761377 1522754 2284131 3045508 4568262 5329639 6091016 9136524 10659278 15988917 18273048 21318556 31977834 32739211 42637112 63955668 65478422 98217633 127911336 130956844 196435266 229174477 261913688 392870532 458348954 687523431 785741064 916697908 1375046862 1833395816 2750093724 5500187448