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4918069 = 13229101
BaseRepresentation
bin10010110000101100110101
3100020212022201
4102300230311
52224334234
6253224501
756542252
oct22605465
910225281
104918069
11285a022
121792131
131032700
14920429
15672314
hex4b0b35

4918069 has 6 divisors (see below), whose sum is σ = 5325666. Its totient is φ = 4539600.

The previous prime is 4918061. The next prime is 4918079. The reversal of 4918069 is 9608194.

It can be written as a sum of positive squares in 3 ways, for example, as 562500 + 4355569 = 750^2 + 2087^2 .

It is not a de Polignac number, because 4918069 - 23 = 4918061 is a prime.

It is a super-2 number, since 2×49180692 = 48374805377522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4918061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14382 + ... + 14719.

It is an arithmetic number, because the mean of its divisors is an integer number (887611).

Almost surely, 24918069 is an apocalyptic number.

It is an amenable number.

4918069 is a deficient number, since it is larger than the sum of its proper divisors (407597).

4918069 is a wasteful number, since it uses less digits than its factorization.

4918069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29127 (or 29114 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 4918069 is about 2217.6719775476. The cubic root of 4918069 is about 170.0584458787.

The spelling of 4918069 in words is "four million, nine hundred eighteen thousand, sixty-nine".

Divisors: 1 13 169 29101 378313 4918069