Search a number
-
+
108389744 = 246774359
BaseRepresentation
bin1100111010111…
…10010101110000
321112221202202222
412131132111300
5210221432434
614431100212
72454204041
oct635362560
9245852688
10108389744
1156201901
1230371668
13195c0458
14105768c8
1597b072e
hex675e570

108389744 has 10 divisors (see below), whose sum is σ = 210005160. Its totient is φ = 54194864.

The previous prime is 108389711. The next prime is 108389747. The reversal of 108389744 is 447983801.

It is a junction number, because it is equal to n+sod(n) for n = 108389695 and 108389704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108389747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3387164 + ... + 3387195.

It is an arithmetic number, because the mean of its divisors is an integer number (21000516).

Almost surely, 2108389744 is an apocalyptic number.

It is an amenable number.

108389744 is a deficient number, since it is larger than the sum of its proper divisors (101615416).

108389744 is an equidigital number, since it uses as much as digits as its factorization.

108389744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6774367 (or 6774361 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 108389744 is about 10411.0395254268. The cubic root of 108389744 is about 476.7924797622.

The spelling of 108389744 in words is "one hundred eight million, three hundred eighty-nine thousand, seven hundred forty-four".

Divisors: 1 2 4 8 16 6774359 13548718 27097436 54194872 108389744