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54022070 = 2529186283
BaseRepresentation
bin1100111000010…
…0111110110110
310202122121100102
43032010332312
5102312201240
65205514102
71224115514
oct316047666
9122577312
1054022070
1128548643
1216112932
13b26602b
1472634b4
154b21815
hex3384fb6

54022070 has 16 divisors (see below), whose sum is σ = 100593360. Its totient is φ = 20863584.

The previous prime is 54022069. The next prime is 54022081. The reversal of 54022070 is 7022045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92852 + ... + 93431.

It is an arithmetic number, because the mean of its divisors is an integer number (6287085).

Almost surely, 254022070 is an apocalyptic number.

54022070 is a deficient number, since it is larger than the sum of its proper divisors (46571290).

54022070 is a wasteful number, since it uses less digits than its factorization.

54022070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186319.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 54022070 is about 7349.9707482411. The cubic root of 54022070 is about 378.0278013948.

The spelling of 54022070 in words is "fifty-four million, twenty-two thousand, seventy".

Divisors: 1 2 5 10 29 58 145 290 186283 372566 931415 1862830 5402207 10804414 27011035 54022070