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135022608 = 243272931149
BaseRepresentation
bin10000000110001…
…00100000010000
3100102001212012100
420003010200100
5234031210413
621222000400
73226446630
oct1003044020
9312055170
10135022608
116a242536
1239276100
1321c86946
1413d0a6c0
15bcc1a73
hex80c4810

135022608 has 240 divisors, whose sum is σ = 464256000. Its totient is φ = 35804160.

The previous prime is 135022571. The next prime is 135022609. The reversal of 135022608 is 806220531.

135022608 is a `hidden beast` number, since 1 + 3 + 50 + 2 + 2 + 608 = 666.

It is a super-2 number, since 2×1350226082 = 36462209342243328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135022609) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 906118 + ... + 906266.

It is an arithmetic number, because the mean of its divisors is an integer number (1934400).

Almost surely, 2135022608 is an apocalyptic number.

135022608 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 135022608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232128000).

135022608 is an abundant number, since it is smaller than the sum of its proper divisors (329233392).

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

135022608 is a wasteful number, since it uses less digits than its factorization.

135022608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 135022608 is about 11619.9228913104. The cubic root of 135022608 is about 513.0214188018.

It can be divided in two parts, 13502 and 2608, that added together give a triangular number (16110 = T179).

The spelling of 135022608 in words is "one hundred thirty-five million, twenty-two thousand, six hundred eight".