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880438054 = 21100340009
BaseRepresentation
bin110100011110100…
…110101100100110
32021100200212221211
4310132212230212
53300343004204
6223210502034
730550412536
oct6436465446
92240625854
10880438054
11411a91161
12206a3491a
13110537782
1484d074c6
1552465804
hex347a6b26

880438054 has 8 divisors (see below), whose sum is σ = 1320810120. Its totient is φ = 440168016.

The previous prime is 880438043. The next prime is 880438073. The reversal of 880438054 is 450834088.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 880437998 and 880438016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2002 + ... + 42010.

It is an arithmetic number, because the mean of its divisors is an integer number (165101265).

Almost surely, 2880438054 is an apocalyptic number.

880438054 is a deficient number, since it is larger than the sum of its proper divisors (440372066).

880438054 is a wasteful number, since it uses less digits than its factorization.

880438054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51014.

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 880438054 is about 29672.1764284321. The cubic root of 880438054 is about 958.4429526596.

The spelling of 880438054 in words is "eight hundred eighty million, four hundred thirty-eight thousand, fifty-four".

Divisors: 1 2 11003 22006 40009 80018 440219027 880438054