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10769971 = 53203207
BaseRepresentation
bin101001000101…
…011000110011
3202021011121211
4221011120303
510224114341
61022500551
7160354222
oct51053063
922234554
1010769971
116096703
123734757
132301184
141604cb9
15e2b181
hexa45633

10769971 has 4 divisors (see below), whose sum is σ = 10973232. Its totient is φ = 10566712.

The previous prime is 10769947. The next prime is 10769999. The reversal of 10769971 is 17996701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17996701 = 97185533.

It is a cyclic number.

It is not a de Polignac number, because 10769971 - 25 = 10769939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10769771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101551 + ... + 101656.

It is an arithmetic number, because the mean of its divisors is an integer number (2743308).

Almost surely, 210769971 is an apocalyptic number.

10769971 is a deficient number, since it is larger than the sum of its proper divisors (203261).

10769971 is an equidigital number, since it uses as much as digits as its factorization.

10769971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203260.

The product of its (nonzero) digits is 23814, while the sum is 40.

The square root of 10769971 is about 3281.7633979311. The cubic root of 10769971 is about 220.8368334875.

The spelling of 10769971 in words is "ten million, seven hundred sixty-nine thousand, nine hundred seventy-one".

Divisors: 1 53 203207 10769971