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48676144 = 24111931433
BaseRepresentation
bin1011100110101…
…1110100110000
310101121000010011
42321223310300
544430114034
64455144304
71130511646
oct271536460
9111530104
1048676144
1125527120
1214375094
13a11396a
146671196
154417864
hex2e6bd30

48676144 has 40 divisors (see below), whose sum is σ = 103488912. Its totient is φ = 21995520.

The previous prime is 48676141. The next prime is 48676153. The reversal of 48676144 is 44167684.

It is a junction number, because it is equal to n+sod(n) for n = 48676097 and 48676106.

It is not an unprimeable number, because it can be changed into a prime (48676141) 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, 33252 + ... + 34684.

Almost surely, 248676144 is an apocalyptic number.

48676144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48676144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51744456).

48676144 is an abundant number, since it is smaller than the sum of its proper divisors (54812768).

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

48676144 is a wasteful number, since it uses less digits than its factorization.

48676144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645 (or 1639 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 48676144 is about 6976.8290791734. The cubic root of 48676144 is about 365.1226059620.

It can be divided in two parts, 4867 and 6144, that added together give a palindrome (11011).

The spelling of 48676144 in words is "forty-eight million, six hundred seventy-six thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 44 88 176 193 386 772 1433 1544 2123 2866 3088 4246 5732 8492 11464 15763 16984 22928 31526 33968 63052 126104 252208 276569 553138 1106276 2212552 3042259 4425104 6084518 12169036 24338072 48676144