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10908073 = 11991643
BaseRepresentation
bin101001100111…
…000110101001
3202112012001201
4221213012221
510243024243
61025444201
7161500651
oct51470651
922465051
1010908073
116180440
1237a0661
13234bca7
14163d361
15e5704d
hexa671a9

10908073 has 4 divisors (see below), whose sum is σ = 11899728. Its totient is φ = 9916420.

The previous prime is 10908061. The next prime is 10908103. The reversal of 10908073 is 37080901.

10908073 is nontrivially palindromic in base 14.

10908073 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10908073 - 213 = 10899881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10908013) 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, 495811 + ... + 495832.

It is an arithmetic number, because the mean of its divisors is an integer number (2974932).

Almost surely, 210908073 is an apocalyptic number.

It is an amenable number.

10908073 is a deficient number, since it is larger than the sum of its proper divisors (991655).

10908073 is an equidigital number, since it uses as much as digits as its factorization.

10908073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991654.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10908073 is about 3302.7371981434. The cubic root of 10908073 is about 221.7767484840.

Adding to 10908073 its reverse (37080901), we get a palindrome (47988974).

The spelling of 10908073 in words is "ten million, nine hundred eight thousand, seventy-three".

Divisors: 1 11 991643 10908073