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54345116 = 22721791549
BaseRepresentation
bin1100111101001…
…1110110011100
310210021000111002
43033103312130
5102403020431
65220445432
71226632400
oct317236634
9123230432
1054345116
1128749321
1216249878
13b34a097
147309100
154b873cb
hex33d3d9c

54345116 has 36 divisors (see below), whose sum is σ = 111321000. Its totient is φ = 23145696.

The previous prime is 54345103. The next prime is 54345167. The reversal of 54345116 is 61154345.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34310 + ... + 35858.

It is an arithmetic number, because the mean of its divisors is an integer number (3092250).

Almost surely, 254345116 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 54345116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55660500).

54345116 is an abundant number, since it is smaller than the sum of its proper divisors (56975884).

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

54345116 is a wasteful number, since it uses less digits than its factorization.

54345116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746 (or 1737 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 54345116 is about 7371.9139984132. The cubic root of 54345116 is about 378.7798258453.

The spelling of 54345116 in words is "fifty-four million, three hundred forty-five thousand, one hundred sixteen".

Divisors: 1 2 4 7 14 28 49 98 179 196 358 716 1253 1549 2506 3098 5012 6196 8771 10843 17542 21686 35084 43372 75901 151802 277271 303604 554542 1109084 1940897 3881794 7763588 13586279 27172558 54345116