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880438053 = 311257103813
BaseRepresentation
bin110100011110100…
…110101100100101
32021100200212221210
4310132212230211
53300343004203
6223210502033
730550412535
oct6436465445
92240625853
10880438053
11411a91160
12206a34919
13110537781
1484d074c5
1552465803
hex347a6b25

880438053 has 16 divisors (see below), whose sum is σ = 1285632576. Its totient is φ = 531517440.

The previous prime is 880438043. The next prime is 880438073. The reversal of 880438053 is 350834088.

It is not a de Polignac number, because 880438053 - 26 = 880437989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880438003) 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, 43426 + ... + 60387.

It is an arithmetic number, because the mean of its divisors is an integer number (80352036).

Almost surely, 2880438053 is an apocalyptic number.

It is an amenable number.

880438053 is a deficient number, since it is larger than the sum of its proper divisors (405194523).

880438053 is a wasteful number, since it uses less digits than its factorization.

880438053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104084.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 880438053 is about 29672.1764115813. The cubic root of 880438053 is about 958.4429522967.

The spelling of 880438053 in words is "eight hundred eighty million, four hundred thirty-eight thousand, fifty-three".

Divisors: 1 3 11 33 257 771 2827 8481 103813 311439 1141943 3425829 26679941 80039823 293479351 880438053