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54069044 = 221723181191
BaseRepresentation
bin1100111001000…
…0011100110100
310202201222210012
43032100130310
5102320202134
65210515352
71224402461
oct316203464
9122658705
1054069044
112857a967
1216135b58
13b281523
147276668
154b306ce
hex3390734

54069044 has 48 divisors (see below), whose sum is σ = 105670656. Its totient is φ = 24076800.

The previous prime is 54069019. The next prime is 54069047. The reversal of 54069044 is 44096045.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 54069044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54069047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282989 + ... + 283179.

It is an arithmetic number, because the mean of its divisors is an integer number (2201472).

Almost surely, 254069044 is an apocalyptic number.

It is an amenable number.

54069044 is a deficient number, since it is larger than the sum of its proper divisors (51601612).

54069044 is a wasteful number, since it uses less digits than its factorization.

54069044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 54069044 is about 7353.1655768111. The cubic root of 54069044 is about 378.1373389321.

The spelling of 54069044 in words is "fifty-four million, sixty-nine thousand, forty-four".

Divisors: 1 2 4 17 23 34 46 68 92 181 191 362 382 391 724 764 782 1564 3077 3247 4163 4393 6154 6494 8326 8786 12308 12988 16652 17572 34571 69142 70771 74681 138284 141542 149362 283084 298724 587707 795133 1175414 1590266 2350828 3180532 13517261 27034522 54069044