Search a number
-
+
80055426 = 23113833167
BaseRepresentation
bin1001100010110…
…00110010000010
312120122020101210
410301120302002
5130443233201
611535510550
71661313513
oct461306202
9176566353
1080055426
1141209910
1222988456
131377c699
14a8bca0a
1570651d6
hex4c58c82

80055426 has 32 divisors (see below), whose sum is σ = 175177728. Its totient is φ = 24188240.

The previous prime is 80055413. The next prime is 80055427. The reversal of 80055426 is 62455008.

It is a junction number, because it is equal to n+sod(n) for n = 80055393 and 80055402.

It is not an unprimeable number, because it can be changed into a prime (80055427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23695 + ... + 26861.

It is an arithmetic number, because the mean of its divisors is an integer number (5474304).

Almost surely, 280055426 is an apocalyptic number.

80055426 is an abundant number, since it is smaller than the sum of its proper divisors (95122302).

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

80055426 is a wasteful number, since it uses less digits than its factorization.

80055426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 80055426 is about 8947.3697811144. The cubic root of 80055426 is about 430.9864247819.

It can be divided in two parts, 8005 and 5426, that added together give a palindrome (13431).

The spelling of 80055426 in words is "eighty million, fifty-five thousand, four hundred twenty-six".

Divisors: 1 2 3 6 11 22 33 66 383 766 1149 2298 3167 4213 6334 8426 9501 12639 19002 25278 34837 69674 104511 209022 1212961 2425922 3638883 7277766 13342571 26685142 40027713 80055426