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9690741 = 321956671
BaseRepresentation
bin100100111101…
…111001110101
3200020100012100
4210331321311
54440100431
6543412313
7145240614
oct44757165
920210170
109690741
115519885
1232b4099
132013b88
14140387b
15cb64e6
hex93de75

9690741 has 12 divisors (see below), whose sum is σ = 14734720. Its totient is φ = 6120360.

The previous prime is 9690721. The next prime is 9690743. The reversal of 9690741 is 1470969.

It is not a de Polignac number, because 9690741 - 210 = 9689717 is a prime.

It is a super-2 number, since 2×96907412 = 187820922258162, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9690696 and 9690705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9690743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28165 + ... + 28506.

Almost surely, 29690741 is an apocalyptic number.

It is an amenable number.

9690741 is a deficient number, since it is larger than the sum of its proper divisors (5043979).

9690741 is a wasteful number, since it uses less digits than its factorization.

9690741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56696 (or 56693 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 9690741 is about 3112.9955027272. The cubic root of 9690741 is about 213.1992448936.

The spelling of 9690741 in words is "nine million, six hundred ninety thousand, seven hundred forty-one".

Divisors: 1 3 9 19 57 171 56671 170013 510039 1076749 3230247 9690741