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133341030 = 23251787151
BaseRepresentation
bin1111111001010…
…01111101100110
3100021220102111200
413330221331212
5233113403110
621121543330
73206244234
oct774517546
9307812450
10133341030
11692a40a9
12387a4b46
1321818424
14139cd954
15ba8d6c0
hex7f29f66

133341030 has 48 divisors (see below), whose sum is σ = 367084224. Its totient is φ = 33465600.

The previous prime is 133341029. The next prime is 133341037. The reversal of 133341030 is 30143331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 133340994 and 133341012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133341037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42046 + ... + 45105.

It is an arithmetic number, because the mean of its divisors is an integer number (7647588).

Almost surely, 2133341030 is an apocalyptic number.

133341030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133341030 is an abundant number, since it is smaller than the sum of its proper divisors (233743194).

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

133341030 is a wasteful number, since it uses less digits than its factorization.

133341030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87181 (or 87178 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 133341030 is about 11547.3386544260. The cubic root of 133341030 is about 510.8827847870.

Adding to 133341030 its reverse (30143331), we get a palindrome (163484361).

The spelling of 133341030 in words is "one hundred thirty-three million, three hundred forty-one thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 87151 174302 261453 435755 522906 784359 871510 1307265 1481567 1568718 2614530 2963134 3921795 4444701 7407835 7843590 8889402 13334103 14815670 22223505 26668206 44447010 66670515 133341030