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54330164 = 22717157727
BaseRepresentation
bin1100111101000…
…0001100110100
310210020020222022
43033100030310
5102402031124
65220252312
71226540660
oct317201464
9123206868
1054330164
1128739069
1216241098
13b343335
1473038a0
154b82c5e
hex33d0334

54330164 has 48 divisors (see below), whose sum is σ = 115944192. Its totient is φ = 21745152.

The previous prime is 54330149. The next prime is 54330169. The reversal of 54330164 is 46103345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54330169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74369 + ... + 75095.

It is an arithmetic number, because the mean of its divisors is an integer number (2415504).

Almost surely, 254330164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54330164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57972096).

54330164 is an abundant number, since it is smaller than the sum of its proper divisors (61614028).

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

54330164 is a wasteful number, since it uses less digits than its factorization.

54330164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 54330164 is about 7370.8998093856. The cubic root of 54330164 is about 378.7450846955.

The spelling of 54330164 in words is "fifty-four million, three hundred thirty thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 17 28 34 68 119 157 238 314 476 628 727 1099 1454 2198 2669 2908 4396 5089 5338 10178 10676 12359 18683 20356 24718 37366 49436 74732 86513 114139 173026 228278 346052 456556 798973 1597946 1940363 3195892 3880726 7761452 13582541 27165082 54330164