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55334034 = 23272431459
BaseRepresentation
bin1101001100010…
…1010010010010
310212010021000200
43103011102102
5103131142114
65254000030
71241221500
oct323052222
9125107020
1055334034
1129264308
1216646016
13b605242
1474c5670
154cd0409
hex34c5492

55334034 has 72 divisors (see below), whose sum is σ = 142805520. Its totient is φ = 15431472.

The previous prime is 55334033. The next prime is 55334047. The reversal of 55334034 is 43043355.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 55333989 and 55334007.

It is not an unprimeable number, because it can be changed into a prime (55334033) 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 35 ways as a sum of consecutive naturals, for example, 37197 + ... + 38655.

It is an arithmetic number, because the mean of its divisors is an integer number (1983410).

Almost surely, 255334034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55334034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71402760).

55334034 is an abundant number, since it is smaller than the sum of its proper divisors (87471486).

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

55334034 is a wasteful number, since it uses less digits than its factorization.

55334034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524 (or 1514 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 55334034 is about 7438.6849644275. The cubic root of 55334034 is about 381.0635808496.

Adding to 55334034 its reverse (43043355), we get a palindrome (98377389).

The spelling of 55334034 in words is "fifty-five million, three hundred thirty-four thousand, thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 43 49 63 86 98 126 129 147 258 294 301 387 441 602 774 882 903 1459 1806 2107 2709 2918 4214 4377 5418 6321 8754 10213 12642 13131 18963 20426 26262 30639 37926 61278 62737 71491 91917 125474 142982 183834 188211 214473 376422 428946 439159 564633 643419 878318 1129266 1286838 1317477 2634954 3074113 3952431 6148226 7904862 9222339 18444678 27667017 55334034