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10444020 = 2235174067
BaseRepresentation
bin100111110101…
…110011110100
3201122121111120
4213311303310
510133202040
61011503540
7154526016
oct47656364
921577446
1010444020
115993824
1235b7bb0
1322189c2
14155c1b6
15db47d0
hex9f5cf4

10444020 has 24 divisors (see below), whose sum is σ = 29243424. Its totient is φ = 2785056.

The previous prime is 10444009. The next prime is 10444033. The reversal of 10444020 is 2044401.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86974 + ... + 87093.

It is an arithmetic number, because the mean of its divisors is an integer number (1218476).

Almost surely, 210444020 is an apocalyptic number.

10444020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10444020 is an abundant number, since it is smaller than the sum of its proper divisors (18799404).

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

10444020 is a wasteful number, since it uses less digits than its factorization.

10444020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174079 (or 174077 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 10444020 is about 3231.7209037910. The cubic root of 10444020 is about 218.5861118029.

Adding to 10444020 its reverse (2044401), we get a palindrome (12488421).

The spelling of 10444020 in words is "ten million, four hundred forty-four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 174067 348134 522201 696268 870335 1044402 1740670 2088804 2611005 3481340 5222010 10444020