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545054224 = 241113238223
BaseRepresentation
bin100000011111001…
…101111000010000
31101222121121211111
4200133031320100
52104013213344
6130030223104
716335612241
oct4037157020
91358547744
10545054224
1125a73a340
12132654a94
1388bcb2c0
1452562cc8
1532cb7834
hex207cde10

545054224 has 40 divisors (see below), whose sum is σ = 1240670592. Its totient is φ = 228693120.

The previous prime is 545054203. The next prime is 545054243. The reversal of 545054224 is 422450545.

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 7 ways as a sum of consecutive naturals, for example, 116824 + ... + 121399.

Almost surely, 2545054224 is an apocalyptic number.

It is an amenable number.

545054224 is an abundant number, since it is smaller than the sum of its proper divisors (695616368).

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

545054224 is a wasteful number, since it uses less digits than its factorization.

545054224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238255 (or 238249 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 545054224 is about 23346.3963814547. The cubic root of 545054224 is about 816.8580059422.

The spelling of 545054224 in words is "five hundred forty-five million, fifty-four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 11 13 16 22 26 44 52 88 104 143 176 208 286 572 1144 2288 238223 476446 952892 1905784 2620453 3096899 3811568 5240906 6193798 10481812 12387596 20963624 24775192 34065889 41927248 49550384 68131778 136263556 272527112 545054224