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10123108 = 222530777
BaseRepresentation
bin100110100111…
…011101100100
3201001022021221
4212213131210
510042414413
61000550124
7152021302
oct46473544
921038257
1010123108
115794706
123482344
132135908
1414b7272
15d4e68d
hex9a7764

10123108 has 6 divisors (see below), whose sum is σ = 17715446. Its totient is φ = 5061552.

The previous prime is 10123093. The next prime is 10123111. The reversal of 10123108 is 80132101.

It can be written as a sum of positive squares in only one way, i.e., 9784384 + 338724 = 3128^2 + 582^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10123091 and 10123100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265385 + ... + 1265392.

Almost surely, 210123108 is an apocalyptic number.

It is an amenable number.

10123108 is a deficient number, since it is larger than the sum of its proper divisors (7592338).

10123108 is a wasteful number, since it uses less digits than its factorization.

10123108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530781 (or 2530779 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 10123108 is about 3181.6832023317. The cubic root of 10123108 is about 216.3239594662.

Adding to 10123108 its reverse (80132101), we get a palindrome (90255209).

The spelling of 10123108 in words is "ten million, one hundred twenty-three thousand, one hundred eight".

Divisors: 1 2 4 2530777 5061554 10123108