Search a number
-
+
54876850404 = 2237957886973
BaseRepresentation
bin110011000110111010…
…100100100011100100
312020122110110211200220
4303012322210203210
51344341433203104
641113213204340
73651620350335
oct630672444344
9166573424626
1054876850404
1121300607a32
12a7761906b0
135237240c1c
1429282d628c
151662ac27d9
hexcc6ea48e4

54876850404 has 24 divisors (see below), whose sum is σ = 129666821760. Its totient is φ = 18060735264.

The previous prime is 54876850397. The next prime is 54876850409. The reversal of 54876850404 is 40405867845.

It is a super-2 number, since 2×548768504042 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54876850409) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28942539 + ... + 28944434.

It is an arithmetic number, because the mean of its divisors is an integer number (5402784240).

Almost surely, 254876850404 is an apocalyptic number.

It is an amenable number.

54876850404 is an abundant number, since it is smaller than the sum of its proper divisors (74789971356).

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

54876850404 is a wasteful number, since it uses less digits than its factorization.

54876850404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57887059 (or 57887057 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 51.

The spelling of 54876850404 in words is "fifty-four billion, eight hundred seventy-six million, eight hundred fifty thousand, four hundred four".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 948 57886973 115773946 173660919 231547892 347321838 694643676 4573070867 9146141734 13719212601 18292283468 27438425202 54876850404