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55094454 = 2325357751
BaseRepresentation
bin1101001000101…
…0110010110110
310211200002101100
43102022302312
5103101010304
65244510530
71236203142
oct322126266
9124602340
1055094454
1129110308
121654b446
13b55018c
147462222
154c84439
hex348acb6

55094454 has 24 divisors (see below), whose sum is σ = 121625712. Its totient is φ = 18018000.

The previous prime is 55094449. The next prime is 55094483. The reversal of 55094454 is 45449055.

55094454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27922 + ... + 29829.

It is an arithmetic number, because the mean of its divisors is an integer number (5067738).

Almost surely, 255094454 is an apocalyptic number.

55094454 is an abundant number, since it is smaller than the sum of its proper divisors (66531258).

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

55094454 is a wasteful number, since it uses less digits than its factorization.

55094454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57812 (or 57809 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 55094454 is about 7422.5638427702. The cubic root of 55094454 is about 380.5128210106.

The spelling of 55094454 in words is "fifty-five million, ninety-four thousand, four hundred fifty-four".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 57751 115502 173253 346506 519759 1039518 3060803 6121606 9182409 18364818 27547227 55094454