Search a number
-
+
48038408 = 2311836577
BaseRepresentation
bin1011011101000…
…0001000001000
310100101121022022
42313100020020
544244212113
64433344012
71122214445
oct267201010
9110347268
1048038408
1125130a70
1214108008
139c4c5c2
1465469cc
15433d908
hex2dd0208

48038408 has 32 divisors (see below), whose sum is σ = 99459360. Its totient is φ = 21569280.

The previous prime is 48038407. The next prime is 48038411. The reversal of 48038408 is 80483084.

It is a super-3 number, since 3×480384083 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48038407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4016 + ... + 10592.

It is an arithmetic number, because the mean of its divisors is an integer number (3108105).

Almost surely, 248038408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48038408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49729680).

48038408 is an abundant number, since it is smaller than the sum of its proper divisors (51420952).

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

48038408 is a wasteful number, since it uses less digits than its factorization.

48038408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6677 (or 6673 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 48038408 is about 6930.9745346524. The cubic root of 48038408 is about 363.5210260122.

The spelling of 48038408 in words is "forty-eight million, thirty-eight thousand, four hundred eight".

Divisors: 1 2 4 8 11 22 44 83 88 166 332 664 913 1826 3652 6577 7304 13154 26308 52616 72347 144694 289388 545891 578776 1091782 2183564 4367128 6004801 12009602 24019204 48038408