Search a number
-
+
101245060 = 2257838713
BaseRepresentation
bin1100000100011…
…10000010000100
321001111210010001
412002032002010
5201404320220
614014011044
72336366050
oct602160204
9231453101
10101245060
1152171a04
1229aa6a84
1317c8b427
14d636c60
158d4d80a
hex608e084

101245060 has 48 divisors (see below), whose sum is σ = 245943936. Its totient is φ = 34290432.

The previous prime is 101245051. The next prime is 101245069. The reversal of 101245060 is 60542101.

It is an interprime number because it is at equal distance from previous prime (101245051) and next prime (101245069).

It is not an unprimeable number, because it can be changed into a prime (101245069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7264 + ... + 15976.

It is an arithmetic number, because the mean of its divisors is an integer number (5123832).

Almost surely, 2101245060 is an apocalyptic number.

101245060 is a gapful number since it is divisible by the number (10) 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 101245060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122971968).

101245060 is an abundant number, since it is smaller than the sum of its proper divisors (144698876).

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

101245060 is a wasteful number, since it uses less digits than its factorization.

101245060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8812 (or 8810 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 101245060 is about 10062.0604251813. The cubic root of 101245060 is about 466.0772956569.

Adding to 101245060 its reverse (60542101), we get a palindrome (161787161).

The spelling of 101245060 in words is "one hundred one million, two hundred forty-five thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 83 140 166 332 415 581 830 1162 1660 2324 2905 5810 8713 11620 17426 34852 43565 60991 87130 121982 174260 243964 304955 609910 723179 1219820 1446358 2892716 3615895 5062253 7231790 10124506 14463580 20249012 25311265 50622530 101245060