Search a number
-
+
10424440 = 2351320047
BaseRepresentation
bin100111110001…
…000001111000
3201121121122101
4213301001320
510132040230
61011233144
7154414645
oct47610170
921547571
1010424440
115980044
1235a87b4
13220cb10
141554dcc
15dadaca
hex9f1078

10424440 has 32 divisors (see below), whose sum is σ = 25260480. Its totient is φ = 3848832.

The previous prime is 10424437. The next prime is 10424471. The reversal of 10424440 is 4442401.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9504 + ... + 10543.

It is an arithmetic number, because the mean of its divisors is an integer number (789390).

Almost surely, 210424440 is an apocalyptic number.

10424440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10424440 is an abundant number, since it is smaller than the sum of its proper divisors (14836040).

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

10424440 is a wasteful number, since it uses less digits than its factorization.

10424440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20071 (or 20067 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 10424440 is about 3228.6901368821. The cubic root of 10424440 is about 218.4494277337.

Adding to 10424440 its reverse (4442401), we get a palindrome (14866841).

The spelling of 10424440 in words is "ten million, four hundred twenty-four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 20047 40094 80188 100235 160376 200470 260611 400940 521222 801880 1042444 1303055 2084888 2606110 5212220 10424440