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10761049 = 131922293
BaseRepresentation
bin101001000011…
…001101011001
3202020201101101
4221003031121
510223323144
61022351401
7160316215
oct51031531
922221341
1010761049
11608aa32
12372b561
1322ca0b0
141601945
15e286d4
hexa43359

10761049 has 12 divisors (see below), whose sum is σ = 12236196. Its totient is φ = 9406368.

The previous prime is 10761041. The next prime is 10761053. The reversal of 10761049 is 94016701.

It can be written as a sum of positive squares in 2 ways, for example, as 2310400 + 8450649 = 1520^2 + 2907^2 .

It is not a de Polignac number, because 10761049 - 23 = 10761041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10761041) 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 11 ways as a sum of consecutive naturals, for example, 3547 + ... + 5839.

It is an arithmetic number, because the mean of its divisors is an integer number (1019683).

Almost surely, 210761049 is an apocalyptic number.

10761049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10761049 is a deficient number, since it is larger than the sum of its proper divisors (1475147).

10761049 is a wasteful number, since it uses less digits than its factorization.

10761049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344 (or 2325 counting only the distinct ones).

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

The square root of 10761049 is about 3280.4037861215. The cubic root of 10761049 is about 220.7758351631.

The spelling of 10761049 in words is "ten million, seven hundred sixty-one thousand, forty-nine".

Divisors: 1 13 19 247 361 2293 4693 29809 43567 566371 827773 10761049