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53332734 = 23713195397
BaseRepresentation
bin1100101101110…
…0101011111110
310201100120202110
43023130223332
5102123121414
65143034450
71215215010
oct313345376
9121316673
1053332734
1128117744
1215a3ba26
13b084340
1471241b0
154a37459
hex32dcafe

53332734 has 128 divisors (see below), whose sum is σ = 142248960. Its totient is φ = 12939264.

The previous prime is 53332717. The next prime is 53332777. The reversal of 53332734 is 43723335.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 549774 + ... + 549870.

It is an arithmetic number, because the mean of its divisors is an integer number (1111320).

Almost surely, 253332734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53332734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71124480).

53332734 is an abundant number, since it is smaller than the sum of its proper divisors (88916226).

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

53332734 is a wasteful number, since it uses less digits than its factorization.

53332734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194.

The product of its digits is 22680, while the sum is 30.

The square root of 53332734 is about 7302.9263997387. The cubic root of 53332734 is about 376.4130015615.

The spelling of 53332734 in words is "fifty-three million, three hundred thirty-two thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 7 13 14 19 21 26 38 39 42 53 57 78 91 97 106 114 133 159 182 194 247 266 273 291 318 371 399 494 546 582 679 689 741 742 798 1007 1113 1261 1358 1378 1482 1729 1843 2014 2037 2067 2226 2522 3021 3458 3686 3783 4074 4134 4823 5141 5187 5529 6042 7049 7566 8827 9646 10282 10374 11058 12901 13091 14098 14469 15423 17654 21147 23959 25802 26182 26481 28938 30846 35987 38703 39273 42294 47918 52962 66833 71877 71974 77406 78546 91637 97679 107961 133666 143754 167713 183274 195358 200499 215922 274911 293037 335426 400998 467831 503139 549822 586074 683753 935662 1006278 1269827 1367506 1403493 2051259 2539654 2806986 3809481 4102518 7618962 8888789 17777578 26666367 53332734