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8080245 = 3252337211
BaseRepresentation
bin11110110100101101110101
3120012112000100
4132310231311
54032031440
6445104313
7125452365
oct36645565
916175010
108080245
114619898
122858099
13189bb14
1411049a5
15a99230
hex7b4b75

8080245 has 48 divisors (see below), whose sum is σ = 15080832. Its totient is φ = 3991680.

The previous prime is 8080229. The next prime is 8080271. The reversal of 8080245 is 5420808.

It is not a de Polignac number, because 8080245 - 24 = 8080229 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38190 + ... + 38400.

It is an arithmetic number, because the mean of its divisors is an integer number (314184).

Almost surely, 28080245 is an apocalyptic number.

It is an amenable number.

8080245 is a deficient number, since it is larger than the sum of its proper divisors (7000587).

8080245 is a wasteful number, since it uses less digits than its factorization.

8080245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 8080245 is about 2842.5771757333. The cubic root of 8080245 is about 200.6664848559. Note that the first 3 decimals are identical.

The spelling of 8080245 in words is "eight million, eighty thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 23 37 45 69 111 115 185 207 211 333 345 555 633 851 1035 1055 1665 1899 2553 3165 4255 4853 7659 7807 9495 12765 14559 23421 24265 38295 39035 43677 70263 72795 117105 179561 218385 351315 538683 897805 1616049 2693415 8080245