Search a number
-
+
48038565 = 354636917
BaseRepresentation
bin1011011101000…
…0001010100101
310100101121112010
42313100022211
544244213230
64433344433
71122215061
oct267201245
9110347463
1048038565
11251310a3
1214108119
139c4c6b3
146546aa1
15433d9b0
hex2dd02a5

48038565 has 16 divisors (see below), whose sum is σ = 77038848. Its totient is φ = 25561536.

The previous prime is 48038563. The next prime is 48038569. The reversal of 48038565 is 56583084.

It is a happy number.

It is not a de Polignac number, because 48038565 - 21 = 48038563 is a prime.

It is a Curzon number.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48038563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3487 + ... + 10403.

It is an arithmetic number, because the mean of its divisors is an integer number (4814928).

Almost surely, 248038565 is an apocalyptic number.

It is an amenable number.

48038565 is a deficient number, since it is larger than the sum of its proper divisors (29000283).

48038565 is a wasteful number, since it uses less digits than its factorization.

48038565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7388.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 48038565 is about 6930.9858606117. The cubic root of 48038565 is about 363.5214220337.

The spelling of 48038565 in words is "forty-eight million, thirty-eight thousand, five hundred sixty-five".

Divisors: 1 3 5 15 463 1389 2315 6917 6945 20751 34585 103755 3202571 9607713 16012855 48038565