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10772933 = 54119913
BaseRepresentation
bin101001000110…
…000111000101
3202021022200112
4221012013011
510224213213
61022522405
7160365653
oct51060705
922238615
1010772933
116098956
123736405
132302622
141605dd3
15e2bea8
hexa461c5

10772933 has 4 divisors (see below), whose sum is σ = 10793388. Its totient is φ = 10752480.

The previous prime is 10772929. The next prime is 10772953. The reversal of 10772933 is 33927701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33927701 = 37989519.

It can be written as a sum of positive squares in 2 ways, for example, as 1760929 + 9012004 = 1327^2 + 3002^2 .

It is a cyclic number.

It is not a de Polignac number, because 10772933 - 22 = 10772929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10772933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10772953) 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, 9416 + ... + 10497.

It is an arithmetic number, because the mean of its divisors is an integer number (2698347).

Almost surely, 210772933 is an apocalyptic number.

It is an amenable number.

10772933 is a deficient number, since it is larger than the sum of its proper divisors (20455).

10772933 is an equidigital number, since it uses as much as digits as its factorization.

10772933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20454.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 10772933 is about 3282.2146486785. The cubic root of 10772933 is about 220.8570767715.

It can be divided in two parts, 1077 and 2933, that multiplied together give a triangular number (3158841 = T2513).

The spelling of 10772933 in words is "ten million, seven hundred seventy-two thousand, nine hundred thirty-three".

Divisors: 1 541 19913 10772933