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133114132 = 22137449541
BaseRepresentation
bin1111110111100…
…10100100010100
3100021110220021001
413323302210110
5233034123012
621113033044
73204310564
oct773624424
9307426231
10133114132
1169159688
12386b5784
1321769078
1413970da4
15ba46357
hex7ef2914

133114132 has 24 divisors (see below), whose sum is σ = 235607400. Its totient is φ = 65802240.

The previous prime is 133114129. The next prime is 133114141. The reversal of 133114132 is 231411331.

It can be written as a sum of positive squares in 4 ways, for example, as 24245776 + 108868356 = 4924^2 + 10434^2 .

It is a super-2 number, since 2×1331141322 = 35438744276226848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245782 + ... + 246322.

It is an arithmetic number, because the mean of its divisors is an integer number (9816975).

Almost surely, 2133114132 is an apocalyptic number.

It is an amenable number.

133114132 is a deficient number, since it is larger than the sum of its proper divisors (102493268).

133114132 is a wasteful number, since it uses less digits than its factorization.

133114132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131 (or 1129 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 133114132 is about 11537.5097833111. The cubic root of 133114132 is about 510.5928412875.

Adding to 133114132 its reverse (231411331), we get a palindrome (364525463).

The spelling of 133114132 in words is "one hundred thirty-three million, one hundred fourteen thousand, one hundred thirty-two".

Divisors: 1 2 4 137 274 449 541 548 898 1082 1796 2164 61513 74117 123026 148234 242909 246052 296468 485818 971636 33278533 66557066 133114132