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108016194 = 231113671879
BaseRepresentation
bin1100111000000…
…11001001000010
321112020210100210
412130003021002
5210123004234
614415054550
72451060006
oct634031102
9245223323
10108016194
1155a77190
1230211456
13194bc410
14104ba706
159739be9
hex6703242

108016194 has 64 divisors (see below), whose sum is σ = 257725440. Its totient is φ = 29747520.

The previous prime is 108016187. The next prime is 108016201. The reversal of 108016194 is 491610801.

It is an interprime number because it is at equal distance from previous prime (108016187) and next prime (108016201).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56547 + ... + 58425.

It is an arithmetic number, because the mean of its divisors is an integer number (4026960).

Almost surely, 2108016194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108016194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128862720).

108016194 is an abundant number, since it is smaller than the sum of its proper divisors (149709246).

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

108016194 is a wasteful number, since it uses less digits than its factorization.

108016194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 108016194 is about 10393.0839503970. The cubic root of 108016194 is about 476.2441165978.

Adding to 108016194 its reverse (491610801), we get a palindrome (599626995).

The spelling of 108016194 in words is "one hundred eight million, sixteen thousand, one hundred ninety-four".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 67 78 134 143 201 286 402 429 737 858 871 1474 1742 1879 2211 2613 3758 4422 5226 5637 9581 11274 19162 20669 24427 28743 41338 48854 57486 62007 73281 124014 125893 146562 251786 268697 377679 537394 755358 806091 1384823 1612182 1636609 2769646 3273218 4154469 4909827 8308938 9819654 18002699 36005398 54008097 108016194