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9961422 = 2317611601
BaseRepresentation
bin100101111111…
…111111001110
3200202002111120
4211333333032
510022231142
6553301410
7150446022
oct45777716
920662446
109961422
115694189
123404866
1320aa143
141474382
15d1b7ec
hex97ffce

9961422 has 32 divisors (see below), whose sum is σ = 21453984. Its totient is φ = 3072000.

The previous prime is 9961421. The next prime is 9961429. The reversal of 9961422 is 2241699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9961421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5422 + ... + 7022.

It is an arithmetic number, because the mean of its divisors is an integer number (670437).

Almost surely, 29961422 is an apocalyptic number.

9961422 is an abundant number, since it is smaller than the sum of its proper divisors (11492562).

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

9961422 is a wasteful number, since it uses less digits than its factorization.

9961422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684.

The product of its digits is 7776, while the sum is 33.

The square root of 9961422 is about 3156.1720485423. The cubic root of 9961422 is about 215.1660660368.

The spelling of 9961422 in words is "nine million, nine hundred sixty-one thousand, four hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 61 102 122 183 366 1037 1601 2074 3111 3202 4803 6222 9606 27217 54434 81651 97661 163302 195322 292983 585966 1660237 3320474 4980711 9961422