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10227020 = 225511351
BaseRepresentation
bin100111000000…
…110101001100
3201020120211112
4213000311030
510104231040
61003111152
7152633246
oct47006514
921216745
1010227020
115855791
1235124b8
132170cbb
141503096
15d70365
hex9c0d4c

10227020 has 12 divisors (see below), whose sum is σ = 21476784. Its totient is φ = 4090800.

The previous prime is 10227017. The next prime is 10227029. The reversal of 10227020 is 2072201.

It is a junction number, because it is equal to n+sod(n) for n = 10226986 and 10227004.

It is not an unprimeable number, because it can be changed into a prime (10227029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255656 + ... + 255695.

It is an arithmetic number, because the mean of its divisors is an integer number (1789732).

Almost surely, 210227020 is an apocalyptic number.

10227020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10227020 is an abundant number, since it is smaller than the sum of its proper divisors (11249764).

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

10227020 is a wasteful number, since it uses less digits than its factorization.

10227020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511360 (or 511358 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 10227020 is about 3197.9712318906. The cubic root of 10227020 is about 217.0616175618.

Adding to 10227020 its reverse (2072201), we get a palindrome (12299221).

The spelling of 10227020 in words is "ten million, two hundred twenty-seven thousand, twenty".

Divisors: 1 2 4 5 10 20 511351 1022702 2045404 2556755 5113510 10227020