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108330894 = 232719371223
BaseRepresentation
bin1100111010011…
…11111110001110
321112211210001100
412131033332032
5210213042034
614425523530
72453540340
oct635177616
9245753040
10108330894
1156171671
12303435a6
131959c729
141055d290
15979d099
hex674ff8e

108330894 has 96 divisors (see below), whose sum is σ = 290234880. Its totient is φ = 28506816.

The previous prime is 108330869. The next prime is 108330899. The reversal of 108330894 is 498033801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108330899) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87967 + ... + 89189.

It is an arithmetic number, because the mean of its divisors is an integer number (3023280).

Almost surely, 2108330894 is an apocalyptic number.

108330894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108330894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145117440).

108330894 is an abundant number, since it is smaller than the sum of its proper divisors (181903986).

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

108330894 is a wasteful number, since it uses less digits than its factorization.

108330894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 108330894 is about 10408.2128148881. The cubic root of 108330894 is about 476.7061729581.

The spelling of 108330894 in words is "one hundred eight million, three hundred thirty thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 7 9 14 18 19 21 37 38 42 57 63 74 111 114 126 133 171 222 259 266 333 342 399 518 666 703 777 798 1197 1223 1406 1554 2109 2331 2394 2446 3669 4218 4662 4921 6327 7338 8561 9842 11007 12654 14763 17122 22014 23237 25683 29526 44289 45251 46474 51366 69711 77049 88578 90502 135753 139422 154098 162659 209133 271506 316757 325318 407259 418266 487977 633514 814518 859769 950271 975954 1463931 1719538 1900542 2579307 2850813 2927862 5158614 5701626 6018383 7737921 12036766 15475842 18055149 36110298 54165447 108330894