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54347130 = 23251735521
BaseRepresentation
bin1100111101010…
…0010101111010
310210021010020200
43033110111322
5102403102010
65220503030
71226641305
oct317242572
9123233220
1054347130
112874a892
121624aa76
13b34ac86
147309b3c
154b87cc0
hex33d457a

54347130 has 48 divisors (see below), whose sum is σ = 149618664. Its totient is φ = 13639680.

The previous prime is 54347093. The next prime is 54347143. The reversal of 54347130 is 3174345.

It can be written as a sum of positive squares in 4 ways, for example, as 53626329 + 720801 = 7323^2 + 849^2 .

It is a super-2 number, since 2×543471302 = 5907221078473800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54347094 and 54347103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16231 + ... + 19290.

Almost surely, 254347130 is an apocalyptic number.

54347130 is an abundant number, since it is smaller than the sum of its proper divisors (95271534).

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

54347130 is a wasteful number, since it uses less digits than its factorization.

54347130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35551 (or 35548 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 54347130 is about 7372.0505966793. The cubic root of 54347130 is about 378.7845049112.

The spelling of 54347130 in words is "fifty-four million, three hundred forty-seven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 35521 71042 106563 177605 213126 319689 355210 532815 603857 639378 1065630 1207714 1598445 1811571 3019285 3196890 3623142 5434713 6038570 9057855 10869426 18115710 27173565 54347130