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10889954 = 223323369
BaseRepresentation
bin101001100010…
…101011100010
3202111021012122
4221202223202
510241434304
61025224242
7161364065
oct51425342
922437178
1010889954
116168869
123792082
13234397a
1416368dc
15e519be
hexa62ae2

10889954 has 8 divisors (see below), whose sum is σ = 16405740. Its totient is φ = 5421376.

The previous prime is 10889953. The next prime is 10889981. The reversal of 10889954 is 45998801.

It can be written as a sum of positive squares in 2 ways, for example, as 9394225 + 1495729 = 3065^2 + 1223^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10889953) 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, 11219 + ... + 12150.

Almost surely, 210889954 is an apocalyptic number.

10889954 is a deficient number, since it is larger than the sum of its proper divisors (5515786).

10889954 is a wasteful number, since it uses less digits than its factorization.

10889954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23604.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 10889954 is about 3299.9930302957. The cubic root of 10889954 is about 221.6538853567.

The spelling of 10889954 in words is "ten million, eight hundred eighty-nine thousand, nine hundred fifty-four".

Divisors: 1 2 233 466 23369 46738 5444977 10889954