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10772741 = 71538963
BaseRepresentation
bin101001000110…
…000100000101
3202021022102102
4221012010011
510224211431
61022521445
7160365260
oct51060405
922238372
1010772741
1160987a1
123736285
132302505
141605cd7
15e2bdcb
hexa46105

10772741 has 4 divisors (see below), whose sum is σ = 12311712. Its totient is φ = 9233772.

The previous prime is 10772737. The next prime is 10772767. The reversal of 10772741 is 14727701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14727701 = 43134171.

It is a cyclic number.

It is not a de Polignac number, because 10772741 - 22 = 10772737 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10772701) 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, 769475 + ... + 769488.

It is an arithmetic number, because the mean of its divisors is an integer number (3077928).

Almost surely, 210772741 is an apocalyptic number.

It is an amenable number.

10772741 is a deficient number, since it is larger than the sum of its proper divisors (1538971).

10772741 is an equidigital number, since it uses as much as digits as its factorization.

10772741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538970.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 10772741 is about 3282.1854000041. The cubic root of 10772741 is about 220.8557646927.

The spelling of 10772741 in words is "ten million, seven hundred seventy-two thousand, seven hundred forty-one".

Divisors: 1 7 1538963 10772741