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4018104 = 233255807
BaseRepresentation
bin1111010100111110111000
321120010210200
433110332320
52012034404
6222042200
746103406
oct17247670
97503720
104018104
1122a4952
121419360
13aa8b9c
14768476
15545839
hex3d4fb8

4018104 has 24 divisors (see below), whose sum is σ = 10882560. Its totient is φ = 1339344.

The previous prime is 4018099. The next prime is 4018109.

4018104 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4018099) and next prime (4018109).

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×40181042 = 32290319509632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4018109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27832 + ... + 27975.

It is an arithmetic number, because the mean of its divisors is an integer number (453440).

Almost surely, 24018104 is an apocalyptic number.

It is an amenable number.

4018104 is an abundant number, since it is smaller than the sum of its proper divisors (6864456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4018104 is a wasteful number, since it uses less digits than its factorization.

4018104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55819 (or 55812 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 4018104 is about 2004.5208903875. The cubic root of 4018104 is about 158.9792307035.

The spelling of 4018104 in words is "four million, eighteen thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 55807 111614 167421 223228 334842 446456 502263 669684 1004526 1339368 2009052 4018104