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10045404 = 2233471979
BaseRepresentation
bin100110010100…
…011111011100
3200220100201000
4212110133130
510032423104
6555150300
7151245615
oct46243734
920810630
1010045404
115741296
123445390
132109435
141496c0c
15d36639
hex9947dc

10045404 has 48 divisors (see below), whose sum is σ = 26611200. Its totient is φ = 3275568.

The previous prime is 10045379. The next prime is 10045421. The reversal of 10045404 is 40454001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4087 + ... + 6065.

It is an arithmetic number, because the mean of its divisors is an integer number (554400).

Almost surely, 210045404 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 10045404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13305600).

10045404 is an abundant number, since it is smaller than the sum of its proper divisors (16565796).

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

10045404 is a wasteful number, since it uses less digits than its factorization.

10045404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 10045404 is about 3169.4485324737. The cubic root of 10045404 is about 215.7690432623.

Adding to 10045404 its reverse (40454001), we get a palindrome (50499405).

The spelling of 10045404 in words is "ten million, forty-five thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 47 54 94 108 141 188 282 423 564 846 1269 1692 1979 2538 3958 5076 5937 7916 11874 17811 23748 35622 53433 71244 93013 106866 186026 213732 279039 372052 558078 837117 1116156 1674234 2511351 3348468 5022702 10045404