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10423012 = 222605753
BaseRepresentation
bin100111110000…
…101011100100
3201121112200111
4213300223210
510132014022
61011222404
7154410535
oct47605344
921545614
1010423012
115979a66
1235a7a04
13220c282
14155468c
15dad477
hex9f0ae4

10423012 has 6 divisors (see below), whose sum is σ = 18240278. Its totient is φ = 5211504.

The previous prime is 10423003. The next prime is 10423019. The reversal of 10423012 is 21032401.

10423012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10137856 + 285156 = 3184^2 + 534^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10422983 and 10423001.

It is not an unprimeable number, because it can be changed into a prime (10423019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302873 + ... + 1302880.

Almost surely, 210423012 is an apocalyptic number.

It is an amenable number.

10423012 is a deficient number, since it is larger than the sum of its proper divisors (7817266).

10423012 is a wasteful number, since it uses less digits than its factorization.

10423012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605757 (or 2605755 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10423012 is about 3228.4689869968. The cubic root of 10423012 is about 218.4394524567.

Adding to 10423012 its reverse (21032401), we get a palindrome (31455413).

The spelling of 10423012 in words is "ten million, four hundred twenty-three thousand, twelve".

Divisors: 1 2 4 2605753 5211506 10423012