Search a number
-
+
80114805 = 3353743373
BaseRepresentation
bin1001100011001…
…11010001110101
312120202020212000
410301213101311
5131002133210
611541045513
71661651601
oct461472165
9176666760
1080114805
114124a491
12229b6899
13137a0714
14a8d6501
157077ac0
hex4c67475

80114805 has 64 divisors (see below), whose sum is σ = 150078720. Its totient is φ = 40497408.

The previous prime is 80114803. The next prime is 80114821. The reversal of 80114805 is 50841108.

It is not a de Polignac number, because 80114805 - 21 = 80114803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80114803) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 214599 + ... + 214971.

It is an arithmetic number, because the mean of its divisors is an integer number (2344980).

Almost surely, 280114805 is an apocalyptic number.

It is an amenable number.

80114805 is a deficient number, since it is larger than the sum of its proper divisors (69963915).

80114805 is a wasteful number, since it uses less digits than its factorization.

80114805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 80114805 is about 8950.6874037696. The cubic root of 80114805 is about 431.0929560503.

The spelling of 80114805 in words is "eighty million, one hundred fourteen thousand, eight hundred five".

Divisors: 1 3 5 9 15 27 37 43 45 111 129 135 185 215 333 373 387 555 645 999 1119 1161 1591 1665 1865 1935 3357 4773 4995 5595 5805 7955 10071 13801 14319 16039 16785 23865 41403 42957 48117 50355 69005 71595 80195 124209 144351 207015 214785 240585 372627 433053 593443 621045 721755 1780329 1863135 2165265 2967215 5340987 8901645 16022961 26704935 80114805