Search a number
-
+
114686590 = 25172943541
BaseRepresentation
bin1101101010111…
…11101001111110
321222210200102111
412311133221332
5213324432330
615214044234
72561551144
oct665375176
9258720374
10114686590
1159812807
12324a967a
131a9b65b5
1411335594
15a10632a
hex6d5fa7e

114686590 has 64 divisors (see below), whose sum is σ = 231802560. Its totient is φ = 40642560.

The previous prime is 114686581. The next prime is 114686597. The reversal of 114686590 is 95686411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114686597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211720 + ... + 212260.

It is an arithmetic number, because the mean of its divisors is an integer number (3621915).

Almost surely, 2114686590 is an apocalyptic number.

114686590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

114686590 is an abundant number, since it is smaller than the sum of its proper divisors (117115970).

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

114686590 is a wasteful number, since it uses less digits than its factorization.

114686590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 114686590 is about 10709.1825084831. The cubic root of 114686590 is about 485.8522444250.

The spelling of 114686590 in words is "one hundred fourteen million, six hundred eighty-six thousand, five hundred ninety".

Divisors: 1 2 5 10 17 29 34 43 58 85 86 145 170 215 290 430 493 541 731 986 1082 1247 1462 2465 2494 2705 3655 4930 5410 6235 7310 9197 12470 15689 18394 21199 23263 31378 42398 45985 46526 78445 91970 105995 116315 156890 211990 232630 266713 395471 533426 674627 790942 1333565 1349254 1977355 2667130 3373135 3954710 6746270 11468659 22937318 57343295 114686590