Search a number
-
+
101616108 = 223112393221
BaseRepresentation
bin1100000111010…
…00100111101100
321002012122002120
412003220213230
5202003203413
614025552540
72342502606
oct603504754
9232178076
10101616108
11523a5760
122a045750
131808b299
14d6d2176
158dc3723
hex60e89ec

101616108 has 48 divisors (see below), whose sum is σ = 259822080. Its totient is φ = 30654400.

The previous prime is 101616103. The next prime is 101616127. The reversal of 101616108 is 801616101.

It is not an unprimeable number, because it can be changed into a prime (101616101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29938 + ... + 33158.

It is an arithmetic number, because the mean of its divisors is an integer number (5412960).

Almost surely, 2101616108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101616108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129911040).

101616108 is an abundant number, since it is smaller than the sum of its proper divisors (158205972).

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

101616108 is a wasteful number, since it uses less digits than its factorization.

101616108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478 (or 3476 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 101616108 is about 10080.4815361172. The cubic root of 101616108 is about 466.6459693768.

The spelling of 101616108 in words is "one hundred one million, six hundred sixteen thousand, one hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 239 478 717 956 1434 2629 2868 3221 5258 6442 7887 9663 10516 12884 15774 19326 31548 35431 38652 70862 106293 141724 212586 425172 769819 1539638 2309457 3079276 4618914 8468009 9237828 16936018 25404027 33872036 50808054 101616108