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130698360 = 233451329107
BaseRepresentation
bin1111100101001…
…00110001111000
3100002221011110000
413302210301320
5231424321420
620545153000
73144626532
oct762446170
9302834400
10130698360
1167859681
123792b760
1321101610
1413502852
15b71a690
hex7ca4c78

130698360 has 320 divisors, whose sum is σ = 493970400. Its totient is φ = 30772224.

The previous prime is 130698353. The next prime is 130698361. The reversal of 130698360 is 63896031.

It is a happy number.

It is a super-2 number, since 2×1306983602 = 34164122613379200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130698361) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1221427 + ... + 1221533.

Almost surely, 2130698360 is an apocalyptic number.

130698360 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 130698360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246985200).

130698360 is an abundant number, since it is smaller than the sum of its proper divisors (363272040).

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

130698360 is a wasteful number, since it uses less digits than its factorization.

130698360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 130698360 is about 11432.3383434886. The cubic root of 130698360 is about 507.4851977855.

The spelling of 130698360 in words is "one hundred thirty million, six hundred ninety-eight thousand, three hundred sixty".