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130244010 = 23513333959
BaseRepresentation
bin1111100001101…
…01110110101010
3100002002002012020
413300311312222
5231320302020
620531325310
73141025101
oct760656652
9302062166
10130244010
1167579286
1237750836
1320ca2880
1413425038
15b67ac40
hex7c35daa

130244010 has 32 divisors (see below), whose sum is σ = 336631680. Its totient is φ = 32059968.

The previous prime is 130243957. The next prime is 130244011. The reversal of 130244010 is 10442031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (130244011) 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, 166590 + ... + 167369.

It is an arithmetic number, because the mean of its divisors is an integer number (10519740).

Almost surely, 2130244010 is an apocalyptic number.

130244010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130244010 is an abundant number, since it is smaller than the sum of its proper divisors (206387670).

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

130244010 is a wasteful number, since it uses less digits than its factorization.

130244010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333982.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 130244010 is about 11412.4497808315. The cubic root of 130244010 is about 506.8964538450.

Adding to 130244010 its reverse (10442031), we get a palindrome (140686041).

The spelling of 130244010 in words is "one hundred thirty million, two hundred forty-four thousand, ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 333959 667918 1001877 1669795 2003754 3339590 4341467 5009385 8682934 10018770 13024401 21707335 26048802 43414670 65122005 130244010