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223254054 = 23223539261
BaseRepresentation
bin11010100111010…
…01011000100110
3120120002110222200
431103221120212
5424123112204
634053035330
75350425312
oct1523513046
9516073880
10223254054
11105026091
1262925b46
13373398ba
1421916b42
15148ee539
hexd4e9626

223254054 has 24 divisors (see below), whose sum is σ = 504749232. Its totient is φ = 71182320.

The previous prime is 223254037. The next prime is 223254103. The reversal of 223254054 is 450452322.

It is a happy number.

223254054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2232540543 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269217 + ... + 270044.

It is an arithmetic number, because the mean of its divisors is an integer number (21031218).

Almost surely, 2223254054 is an apocalyptic number.

223254054 is an abundant number, since it is smaller than the sum of its proper divisors (281495178).

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

223254054 is a wasteful number, since it uses less digits than its factorization.

223254054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539292 (or 539289 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 223254054 is about 14941.6884588055. The cubic root of 223254054 is about 606.6428984100.

The spelling of 223254054 in words is "two hundred twenty-three million, two hundred fifty-four thousand, fifty-four".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 539261 1078522 1617783 3235566 4853349 9706698 12403003 24806006 37209009 74418018 111627027 223254054