Search a number
-
+
49050628 = 221119232551
BaseRepresentation
bin1011101100011…
…1010000000100
310102022000210221
42323013100010
5100024110003
64511154124
71133631514
oct273072004
9112260727
1049050628
1125762510
1214515944
13a215253
14672b844
15448d7bd
hex2ec7404

49050628 has 48 divisors (see below), whose sum is σ = 102896640. Its totient is φ = 20196000.

The previous prime is 49050623. The next prime is 49050643. The reversal of 49050628 is 82605094.

It is a happy number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 49050593 and 49050602.

It is not an unprimeable number, because it can be changed into a prime (49050623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17953 + ... + 20503.

It is an arithmetic number, because the mean of its divisors is an integer number (2143680).

Almost surely, 249050628 is an apocalyptic number.

It is an amenable number.

49050628 is an abundant number, since it is smaller than the sum of its proper divisors (53846012).

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

49050628 is a wasteful number, since it uses less digits than its factorization.

49050628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608 (or 2606 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 49050628 is about 7003.6153520878. The cubic root of 49050628 is about 366.0565570975.

The spelling of 49050628 in words is "forty-nine million, fifty thousand, six hundred twenty-eight".

Divisors: 1 2 4 11 19 22 23 38 44 46 76 92 209 253 418 437 506 836 874 1012 1748 2551 4807 5102 9614 10204 19228 28061 48469 56122 58673 96938 112244 117346 193876 234692 533159 645403 1066318 1114787 1290806 2132636 2229574 2581612 4459148 12262657 24525314 49050628