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108798141 = 3211171877
BaseRepresentation
bin1100111110000…
…10000010111101
321120201111222210
412133002002331
5210323020031
614443531033
72460524514
oct637020275
9246644883
10108798141
1156460721
1230529a79
13197042ca
141064167b
159841746
hex67c20bd

108798141 has 8 divisors (see below), whose sum is σ = 145752544. Its totient is φ = 72187920.

The previous prime is 108798101. The next prime is 108798187. The reversal of 108798141 is 141897801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108798141 - 221 = 106700989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108798141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108798101) 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, 85306 + ... + 86571.

It is an arithmetic number, because the mean of its divisors is an integer number (18219068).

Almost surely, 2108798141 is an apocalyptic number.

It is an amenable number.

108798141 is a deficient number, since it is larger than the sum of its proper divisors (36954403).

108798141 is a wasteful number, since it uses less digits than its factorization.

108798141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172091.

The product of its (nonzero) digits is 16128, while the sum is 39.

The square root of 108798141 is about 10430.6347361989. The cubic root of 108798141 is about 477.3905577784.

The spelling of 108798141 in words is "one hundred eight million, seven hundred ninety-eight thousand, one hundred forty-one".

Divisors: 1 3 211 633 171877 515631 36266047 108798141