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10404212 = 22713101283
BaseRepresentation
bin100111101100…
…000101110100
3201120120220012
4213230011310
510130413322
61010555352
7154301660
oct47540564
921516805
1010404212
115966925
123598b58
132203850
14154b8a0
15da7ae2
hex9ec174

10404212 has 48 divisors (see below), whose sum is σ = 22710912. Its totient is φ = 4060800.

The previous prime is 10404209. The next prime is 10404217. The reversal of 10404212 is 21240401.

10404212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404217) 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, 36623 + ... + 36905.

It is an arithmetic number, because the mean of its divisors is an integer number (473144).

Almost surely, 210404212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10404212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11355456).

10404212 is an abundant number, since it is smaller than the sum of its proper divisors (12306700).

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

10404212 is a wasteful number, since it uses less digits than its factorization.

10404212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 10404212 is about 3225.5560760898. The cubic root of 10404212 is about 218.3080402428.

Adding to 10404212 its reverse (21240401), we get a palindrome (31644613).

The spelling of 10404212 in words is "ten million, four hundred four thousand, two hundred twelve".

Divisors: 1 2 4 7 13 14 26 28 52 91 101 182 202 283 364 404 566 707 1132 1313 1414 1981 2626 2828 3679 3962 5252 7358 7924 9191 14716 18382 25753 28583 36764 51506 57166 103012 114332 200081 371579 400162 743158 800324 1486316 2601053 5202106 10404212