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10804012 = 2214391877
BaseRepresentation
bin101001001101…
…101100101100
3202022220022121
4221031230230
510231212022
61023322324
7160555402
oct51155454
922286277
1010804012
11610a23a
1237503a4
13231380b
141613472
15e362c7
hexa4db2c

10804012 has 12 divisors (see below), whose sum is σ = 18930240. Its totient is φ = 5395376.

The previous prime is 10804009. The next prime is 10804019. The reversal of 10804012 is 21040801.

It is a happy number.

10804012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×108040122 = 233453350592288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10804019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4818 + ... + 6694.

It is an arithmetic number, because the mean of its divisors is an integer number (1577520).

Almost surely, 210804012 is an apocalyptic number.

It is an amenable number.

10804012 is a deficient number, since it is larger than the sum of its proper divisors (8126228).

10804012 is a wasteful number, since it uses less digits than its factorization.

10804012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320 (or 3318 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 10804012 is about 3286.9456947142. The cubic root of 10804012 is about 221.0692575194.

Adding to 10804012 its reverse (21040801), we get a palindrome (31844813).

The spelling of 10804012 in words is "ten million, eight hundred four thousand, twelve".

Divisors: 1 2 4 1439 1877 2878 3754 5756 7508 2701003 5402006 10804012