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33869134 = 213171937109
BaseRepresentation
bin1000000100110…
…0110101001110
32100201201201101
42001030311032
532132303014
63205533314
7560611555
oct201146516
970651641
1033869134
1118133422
12b41423a
13702b110
1446d8d9c
152e90474
hex204cd4e

33869134 has 64 divisors (see below), whose sum is σ = 63201600. Its totient is φ = 13436928.

The previous prime is 33869131. The next prime is 33869159. The reversal of 33869134 is 43196833.

It is a super-2 number, since 2×338691342 = 2294236475819912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 33869093 and 33869102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33869131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310672 + ... + 310780.

It is an arithmetic number, because the mean of its divisors is an integer number (987525).

Almost surely, 233869134 is an apocalyptic number.

33869134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

33869134 is a deficient number, since it is larger than the sum of its proper divisors (29332466).

33869134 is a wasteful number, since it uses less digits than its factorization.

33869134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197.

The product of its digits is 46656, while the sum is 37.

The square root of 33869134 is about 5819.7194090437. The cubic root of 33869134 is about 323.5450035215.

The spelling of 33869134 in words is "thirty-three million, eight hundred sixty-nine thousand, one hundred thirty-four".

Divisors: 1 2 13 17 19 26 34 37 38 74 109 218 221 247 323 442 481 494 629 646 703 962 1258 1406 1417 1853 2071 2834 3706 4033 4142 4199 8066 8177 8398 9139 11951 16354 18278 23902 24089 26923 35207 48178 52429 53846 68561 70414 76627 104858 137122 153254 155363 310726 457691 891293 915382 996151 1302659 1782586 1992302 2605318 16934567 33869134