Search a number
-
+
103259620 = 2255162981
BaseRepresentation
bin1100010011110…
…01110111100100
321012022010120101
412021321313210
5202413301440
614125113444
72362456312
oct611716744
9235263511
10103259620
1153318532
122a6b8884
1318515389
14d9dd0b2
1590ea69a
hex6279de4

103259620 has 12 divisors (see below), whose sum is σ = 216845244. Its totient is φ = 41303840.

The previous prime is 103259599. The next prime is 103259621. The reversal of 103259620 is 26952301.

It can be written as a sum of positive squares in 2 ways, for example, as 65707236 + 37552384 = 8106^2 + 6128^2 .

It is not an unprimeable number, because it can be changed into a prime (103259621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2581471 + ... + 2581510.

It is an arithmetic number, because the mean of its divisors is an integer number (18070437).

Almost surely, 2103259620 is an apocalyptic number.

103259620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103259620 is an abundant number, since it is smaller than the sum of its proper divisors (113585624).

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

103259620 is a wasteful number, since it uses less digits than its factorization.

103259620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5162990 (or 5162988 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 103259620 is about 10161.6740746788. The cubic root of 103259620 is about 469.1483293864.

The spelling of 103259620 in words is "one hundred three million, two hundred fifty-nine thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 5162981 10325962 20651924 25814905 51629810 103259620