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10322020 = 225677703
BaseRepresentation
bin100111011000…
…000001100100
3201102102011001
4213120001210
510120301040
61005123044
7153510232
oct47300144
921372131
1010322020
1159100a5
123559484
1321a5307
141529952
15d8d59a
hex9d8064

10322020 has 24 divisors (see below), whose sum is σ = 22002624. Its totient is φ = 4066656.

The previous prime is 10322017. The next prime is 10322027. The reversal of 10322020 is 2022301.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10321988 and 10322006.

It is not an unprimeable number, because it can be changed into a prime (10322027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2512 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (916776).

Almost surely, 210322020 is an apocalyptic number.

10322020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10322020 is an abundant number, since it is smaller than the sum of its proper divisors (11680604).

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

10322020 is a wasteful number, since it uses less digits than its factorization.

10322020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7779 (or 7777 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 10322020 is about 3212.7900647257. The cubic root of 10322020 is about 217.7316508428.

Adding to 10322020 its reverse (2022301), we get a palindrome (12344321).

The spelling of 10322020 in words is "ten million, three hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 67 134 268 335 670 1340 7703 15406 30812 38515 77030 154060 516101 1032202 2064404 2580505 5161010 10322020