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9912341 = 11538597
BaseRepresentation
bin100101110100…
…000000010101
3200122121011202
4211310000111
510014143331
6552242245
7150152645
oct45640025
920577152
109912341
11566031a
1233a0385
1320909ba
141460525
15d0becb
hex974015

9912341 has 4 divisors (see below), whose sum is σ = 9922092. Its totient is φ = 9902592.

The previous prime is 9912313. The next prime is 9912391. The reversal of 9912341 is 1432199.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1432199 = 1784247.

It can be written as a sum of positive squares in 2 ways, for example, as 7447441 + 2464900 = 2729^2 + 1570^2 .

It is a cyclic number.

It is not a de Polignac number, because 9912341 - 26 = 9912277 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 (9912311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3146 + ... + 5451.

It is an arithmetic number, because the mean of its divisors is an integer number (2480523).

Almost surely, 29912341 is an apocalyptic number.

It is an amenable number.

9912341 is a deficient number, since it is larger than the sum of its proper divisors (9751).

9912341 is a wasteful number, since it uses less digits than its factorization.

9912341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9750.

The product of its digits is 1944, while the sum is 29.

The square root of 9912341 is about 3148.3870473625. The cubic root of 9912341 is about 214.8121019251.

The spelling of 9912341 in words is "nine million, nine hundred twelve thousand, three hundred forty-one".

Divisors: 1 1153 8597 9912341