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961424169 = 3378661479
BaseRepresentation
bin111001010011100…
…010101100101001
32111000002102000120
4321103202230221
53432111033134
6235222353453
732552653626
oct7123425451
92430072016
10961424169
11453776232
12229b8b889
13124251954
149198934d
1559611649
hex394e2b29

961424169 has 8 divisors (see below), whose sum is σ = 1316544960. Its totient is φ = 623626416.

The previous prime is 961424131. The next prime is 961424179.

961424169 is nontrivially palindromic in base 10.

961424169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 961424169 - 224 = 944646953 is a prime.

It is a super-2 number, since 2×9614241692 = 1848672865474681122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 961424169.

It is not an unprimeable number, because it can be changed into a prime (961424119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4330629 + ... + 4330850.

It is an arithmetic number, because the mean of its divisors is an integer number (164568120).

Almost surely, 2961424169 is an apocalyptic number.

It is an amenable number.

961424169 is a deficient number, since it is larger than the sum of its proper divisors (355120791).

961424169 is a wasteful number, since it uses less digits than its factorization.

961424169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8661519.

The product of its digits is 93312, while the sum is 42.

The square root of 961424169 is about 31006.8406807272. The cubic root of 961424169 is about 986.9724085334.

The spelling of 961424169 in words is "nine hundred sixty-one million, four hundred twenty-four thousand, one hundred sixty-nine".

Divisors: 1 3 37 111 8661479 25984437 320474723 961424169