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54423227 = 294739929
BaseRepresentation
bin1100111110011…
…0111010111011
310210101222122002
43033212322323
5102413020402
65222251215
71230406205
oct317467273
9123358562
1054423227
11287a1a81
1216286b0b
13b3767c1
147329775
154ba0602
hex33e6ebb

54423227 has 8 divisors (see below), whose sum is σ = 57499200. Its totient is φ = 51427264.

The previous prime is 54423223. The next prime is 54423241. The reversal of 54423227 is 72232445.

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

It is a cyclic number.

It is not a de Polignac number, because 54423227 - 22 = 54423223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54423227.

It is not an unprimeable number, because it can be changed into a prime (54423223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18602 + ... + 21327.

It is an arithmetic number, because the mean of its divisors is an integer number (7187400).

Almost surely, 254423227 is an apocalyptic number.

54423227 is a deficient number, since it is larger than the sum of its proper divisors (3075973).

54423227 is a wasteful number, since it uses less digits than its factorization.

54423227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40005.

The product of its digits is 13440, while the sum is 29.

The square root of 54423227 is about 7377.2099739671. The cubic root of 54423227 is about 378.9612141604.

The spelling of 54423227 in words is "fifty-four million, four hundred twenty-three thousand, two hundred twenty-seven".

Divisors: 1 29 47 1363 39929 1157941 1876663 54423227