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53880873 = 361294431
BaseRepresentation
bin1100110110001…
…0100000101001
310202101102122220
43031202200221
5102243141443
65202504253
71222660044
oct315424051
9122342586
1053880873
1128461552
1216065089
13b216997
147227c5b
154ae4a83
hex3362829

53880873 has 8 divisors (see below), whose sum is σ = 73019136. Its totient is φ = 35331600.

The previous prime is 53880863. The next prime is 53880887. The reversal of 53880873 is 37808835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53880873 - 26 = 53880809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53880833) by changing a digit.

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, 147033 + ... + 147398.

It is an arithmetic number, because the mean of its divisors is an integer number (9127392).

Almost surely, 253880873 is an apocalyptic number.

It is an amenable number.

53880873 is a deficient number, since it is larger than the sum of its proper divisors (19138263).

53880873 is a wasteful number, since it uses less digits than its factorization.

53880873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294495.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 53880873 is about 7340.3591873968. The cubic root of 53880873 is about 377.6981647466.

The spelling of 53880873 in words is "fifty-three million, eight hundred eighty thousand, eight hundred seventy-three".

Divisors: 1 3 61 183 294431 883293 17960291 53880873