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761112468 = 223237356681
BaseRepresentation
bin101101010111011…
…010011110010100
31222001011112000200
4231113122132110
53024321044333
6203305140500
724601230534
oct5527323624
91861145020
10761112468
113606a0076
12192a8a730
13c18b880c
14731254c4
1546c44c13
hex2d5da794

761112468 has 36 divisors (see below), whose sum is σ = 1929115188. Its totient is φ = 253019520.

The previous prime is 761112437. The next prime is 761112487. The reversal of 761112468 is 864211167.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 397523844 + 363588624 = 19938^2 + 19068^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14913 + ... + 41768.

It is an arithmetic number, because the mean of its divisors is an integer number (53586533).

Almost surely, 2761112468 is an apocalyptic number.

It is an amenable number.

761112468 is an abundant number, since it is smaller than the sum of its proper divisors (1168002720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

761112468 is a wasteful number, since it uses less digits than its factorization.

761112468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57064 (or 57059 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 761112468 is about 27588.2668538638. The cubic root of 761112468 is about 913.0255804489.

The spelling of 761112468 in words is "seven hundred sixty-one million, one hundred twelve thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 373 746 1119 1492 2238 3357 4476 6714 13428 56681 113362 170043 226724 340086 510129 680172 1020258 2040516 21142013 42284026 63426039 84568052 126852078 190278117 253704156 380556234 761112468