Search a number
-
+
101078208 = 26327114353
BaseRepresentation
bin1100000011001…
…01010011000000
321001012022020100
412001211103000
5201334000313
614010242400
72335102440
oct601452300
9231168210
10101078208
1152068610
1229a26400
1317c304ba
14d5d2120
158d19173
hex60654c0

101078208 has 336 divisors, whose sum is σ = 376586496. Its totient is φ = 25159680.

The previous prime is 101078177. The next prime is 101078213. The reversal of 101078208 is 802870101.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1907110 + ... + 1907162.

Almost surely, 2101078208 is an apocalyptic number.

101078208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101078208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188293248).

101078208 is an abundant number, since it is smaller than the sum of its proper divisors (275508288).

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

101078208 is a wasteful number, since it uses less digits than its factorization.

101078208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 101078208 is about 10053.7658616063. The cubic root of 101078208 is about 465.8211228700.

The spelling of 101078208 in words is "one hundred one million, seventy-eight thousand, two hundred eight".