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9148061 = 135031399
BaseRepresentation
bin100010111001…
…011010011101
3122012202210002
4202321122131
54320214221
6524024045
7140520506
oct42713235
918182702
109148061
11518908a
123092025
131b83b70
141301bad
15c0a80b
hex8b969d

9148061 has 8 divisors (see below), whose sum is σ = 9878400. Its totient is φ = 8421552.

The previous prime is 9148037. The next prime is 9148099. The reversal of 9148061 is 1608419.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9148061 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 (9148001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5840 + ... + 7238.

It is an arithmetic number, because the mean of its divisors is an integer number (1234800).

Almost surely, 29148061 is an apocalyptic number.

It is an amenable number.

9148061 is a deficient number, since it is larger than the sum of its proper divisors (730339).

9148061 is a wasteful number, since it uses less digits than its factorization.

9148061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 9148061 is about 3024.5761686557. The cubic root of 9148061 is about 209.1428477892.

The spelling of 9148061 in words is "nine million, one hundred forty-eight thousand, sixty-one".

Divisors: 1 13 503 1399 6539 18187 703697 9148061