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4468995 = 325472113
BaseRepresentation
bin10001000011000100000011
322102001022100
4101003010003
52121001440
6235441443
752662066
oct21030403
98361270
104468995
112582693
1215b6283
13c0619b
148448dd
155d4230
hex443103

4468995 has 24 divisors (see below), whose sum is σ = 7914816. Its totient is φ = 2331648.

The previous prime is 4468979. The next prime is 4469027. The reversal of 4468995 is 5998644.

It is a happy number.

It is a Cunningham number, because it is equal to 21142-1.

It is not a de Polignac number, because 4468995 - 24 = 4468979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4468995.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1059 + ... + 3171.

It is an arithmetic number, because the mean of its divisors is an integer number (329784).

Almost surely, 24468995 is an apocalyptic number.

4468995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4468995 is a deficient number, since it is larger than the sum of its proper divisors (3445821).

4468995 is a wasteful number, since it uses less digits than its factorization.

4468995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 2168 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 4468995 is about 2113.9997634815. Note that the first 3 decimals coincide. The cubic root of 4468995 is about 164.7163169535.

The spelling of 4468995 in words is "four million, four hundred sixty-eight thousand, nine hundred ninety-five".

Divisors: 1 3 5 9 15 45 47 141 235 423 705 2113 2115 6339 10565 19017 31695 95085 99311 297933 496555 893799 1489665 4468995