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10980426 = 231830071
BaseRepresentation
bin101001111000…
…110001001010
3202122212022110
4221320301022
510302333201
61031203150
7162221622
oct51706112
922585273
1010980426
11621a836
1238164b6
132375bc2
14165b882
15e6d6d6
hexa78c4a

10980426 has 8 divisors (see below), whose sum is σ = 21960864. Its totient is φ = 3660140.

The previous prime is 10980421. The next prime is 10980433. The reversal of 10980426 is 62408901.

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

10980426 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10980393 and 10980402.

It is not an unprimeable number, because it can be changed into a prime (10980421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915030 + ... + 915041.

It is an arithmetic number, because the mean of its divisors is an integer number (2745108).

Almost surely, 210980426 is an apocalyptic number.

10980426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10980426 is a wasteful number, since it uses less digits than its factorization.

10980426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830076.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 10980426 is about 3313.6725849124. The cubic root of 10980426 is about 222.2660150174.

The spelling of 10980426 in words is "ten million, nine hundred eighty thousand, four hundred twenty-six".

Divisors: 1 2 3 6 1830071 3660142 5490213 10980426