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8906061 = 341611187
BaseRepresentation
bin100001111110…
…010101001101
3121202110211010
4201332111031
54234443221
6514515433
7135462123
oct41762515
917673733
108906061
11503328a
122b95b79
131aca978
14127b913
15badc76
hex87e54d

8906061 has 16 divisors (see below), whose sum is σ = 12374208. Its totient is φ = 5692800.

The previous prime is 8906033. The next prime is 8906071. The reversal of 8906061 is 1606098.

It is not a de Polignac number, because 8906061 - 26 = 8905997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8906071) 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 15 ways as a sum of consecutive naturals, for example, 6910 + ... + 8096.

It is an arithmetic number, because the mean of its divisors is an integer number (773388).

Almost surely, 28906061 is an apocalyptic number.

It is an amenable number.

8906061 is a deficient number, since it is larger than the sum of its proper divisors (3468147).

8906061 is a wasteful number, since it uses less digits than its factorization.

8906061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 8906061 is about 2984.3024310549. The cubic root of 8906061 is about 207.2821422771.

The spelling of 8906061 in words is "eight million, nine hundred six thousand, sixty-one".

Divisors: 1 3 41 61 123 183 1187 2501 3561 7503 48667 72407 146001 217221 2968687 8906061