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55284258192 = 2437511533629
BaseRepresentation
bin110011011111001100…
…101101010110010000
312021200212002022010020
4303133030231112100
51401210232230232
641221445303440
73664665304212
oct633714552620
9167625068106
1055284258192
112149a582489
12a86a704b80
1352a0777217
1429664685b2
15168874ae2c
hexcdf32d590

55284258192 has 40 divisors (see below), whose sum is σ = 143007930240. Its totient is φ = 18403536000.

The previous prime is 55284258173. The next prime is 55284258221. The reversal of 55284258192 is 29185248255.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730767 + ... + 802862.

It is an arithmetic number, because the mean of its divisors is an integer number (3575198256).

Almost surely, 255284258192 is an apocalyptic number.

It is an amenable number.

55284258192 is an abundant number, since it is smaller than the sum of its proper divisors (87723672048).

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

55284258192 is a wasteful number, since it uses less digits than its factorization.

55284258192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534391 (or 1534385 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 51.

The spelling of 55284258192 in words is "fifty-five billion, two hundred eighty-four million, two hundred fifty-eight thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 751 1502 2253 3004 4506 6008 9012 12016 18024 36048 1533629 3067258 4600887 6134516 9201774 12269032 18403548 24538064 36807096 73614192 1151755379 2303510758 3455266137 4607021516 6910532274 9214043032 13821064548 18428086064 27642129096 55284258192