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54735020 = 22511232437
BaseRepresentation
bin1101000011001…
…1000010101100
310210222211022222
43100303002230
5103003010040
65233054512
71233145214
oct320630254
9123884288
1054735020
112899525a
12163b7438
13b4556b2
1473ab244
154c12bb5
hex34330ac

54735020 has 24 divisors (see below), whose sum is σ = 115093104. Its totient is φ = 21865536.

The previous prime is 54735017. The next prime is 54735059. The reversal of 54735020 is 2053745.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21242 + ... + 23678.

It is an arithmetic number, because the mean of its divisors is an integer number (4795546).

Almost surely, 254735020 is an apocalyptic number.

It is an amenable number.

54735020 is an abundant number, since it is smaller than the sum of its proper divisors (60358084).

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

54735020 is a wasteful number, since it uses less digits than its factorization.

54735020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569 (or 3567 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 54735020 is about 7398.3119696320. The cubic root of 54735020 is about 379.6835315283.

Adding to 54735020 its reverse (2053745), we get a palindrome (56788765).

The spelling of 54735020 in words is "fifty-four million, seven hundred thirty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 1123 2246 2437 4492 4874 5615 9748 11230 12185 22460 24370 48740 2736751 5473502 10947004 13683755 27367510 54735020