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9420061 = 75325391
BaseRepresentation
bin100011111011…
…110100011101
3122201120220011
4203323310131
54402420221
6533523221
7143032510
oct43736435
918646804
109420061
115354482
1231a3511
131c4a901
141372d77
15c611e1
hex8fbd1d

9420061 has 8 divisors (see below), whose sum is σ = 10969344. Its totient is φ = 7921680.

The previous prime is 9420049. The next prime is 9420077. The reversal of 9420061 is 1600249.

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

It is a cyclic number.

It is not a de Polignac number, because 9420061 - 213 = 9411869 is a prime.

It is a Duffinian number.

9420061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9420011) 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, 12325 + ... + 13066.

It is an arithmetic number, because the mean of its divisors is an integer number (1371168).

Almost surely, 29420061 is an apocalyptic number.

It is an amenable number.

9420061 is a deficient number, since it is larger than the sum of its proper divisors (1549283).

9420061 is a wasteful number, since it uses less digits than its factorization.

9420061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25451.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 9420061 is about 3069.2117880655. The cubic root of 9420061 is about 211.1954568989.

The spelling of 9420061 in words is "nine million, four hundred twenty thousand, sixty-one".

Divisors: 1 7 53 371 25391 177737 1345723 9420061