Search a number
-
+
8241290166 = 2319569127051
BaseRepresentation
bin1111010110011100…
…00001101110110110
3210021100102220210010
413223032001232312
5113334232241131
63441435241050
7411140545014
oct75316015666
923240386703
108241290166
113549aa230a
12171bba9186
13a14526275
145827578b4
153337adb46
hex1eb381bb6

8241290166 has 32 divisors (see below), whose sum is σ = 17380713600. Its totient is φ = 2597918400.

The previous prime is 8241290111. The next prime is 8241290171. The reversal of 8241290166 is 6610921428.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1341 + ... + 128391.

It is an arithmetic number, because the mean of its divisors is an integer number (543147300).

Almost surely, 28241290166 is an apocalyptic number.

8241290166 is an abundant number, since it is smaller than the sum of its proper divisors (9139423434).

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

8241290166 is a wasteful number, since it uses less digits than its factorization.

8241290166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127644.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 8241290166 is about 90781.5519034567. The cubic root of 8241290166 is about 2019.9086785170.

It can be divided in two parts, 82412 and 90166, that added together give a triangular number (172578 = T587).

The spelling of 8241290166 in words is "eight billion, two hundred forty-one million, two hundred ninety thousand, one hundred sixty-six".

Divisors: 1 2 3 6 19 38 57 114 569 1138 1707 3414 10811 21622 32433 64866 127051 254102 381153 762306 2413969 4827938 7241907 14483814 72292019 144584038 216876057 433752114 1373548361 2747096722 4120645083 8241290166