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961823068 = 222331031999
BaseRepresentation
bin111001010101000…
…100000101011100
32111000211200012121
4321111010011130
53432211314233
6235235112324
732556234613
oct7125040534
92430750177
10961823068
11453a189a8
1222a1426a4
1312436139b
1491a5087a
155968e92d
hex3954415c

961823068 has 12 divisors (see below), whose sum is σ = 1690416000. Its totient is φ = 478847072.

The previous prime is 961823063. The next prime is 961823069. The reversal of 961823068 is 860328169.

It is a super-2 number, since 2×9618230682 = 1850207228273865248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961823063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515068 + ... + 516931.

It is an arithmetic number, because the mean of its divisors is an integer number (140868000).

Almost surely, 2961823068 is an apocalyptic number.

It is an amenable number.

961823068 is a deficient number, since it is larger than the sum of its proper divisors (728592932).

961823068 is a wasteful number, since it uses less digits than its factorization.

961823068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032236 (or 1032234 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 961823068 is about 31013.2724490661. The cubic root of 961823068 is about 987.1088893510.

The spelling of 961823068 in words is "nine hundred sixty-one million, eight hundred twenty-three thousand, sixty-eight".

Divisors: 1 2 4 233 466 932 1031999 2063998 4127996 240455767 480911534 961823068