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4420887 = 37272027
BaseRepresentation
bin10000110111010100010111
322022121022120
4100313110113
52112432022
6234431023
752401612
oct20672427
98277276
104420887
11254a529
121592473
13bba313
14831179
155c4d5c
hex437517

4420887 has 8 divisors (see below), whose sum is σ = 5905536. Its totient is φ = 2941752.

The previous prime is 4420859. The next prime is 4420891. The reversal of 4420887 is 7880244.

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

It is not a de Polignac number, because 4420887 - 211 = 4418839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168 + ... + 3194.

It is an arithmetic number, because the mean of its divisors is an integer number (738192).

Almost surely, 24420887 is an apocalyptic number.

4420887 is a deficient number, since it is larger than the sum of its proper divisors (1484649).

4420887 is a wasteful number, since it uses less digits than its factorization.

4420887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 4420887 is about 2102.5905450182. The cubic root of 4420887 is about 164.1231352653.

The spelling of 4420887 in words is "four million, four hundred twenty thousand, eight hundred eighty-seven".

Divisors: 1 3 727 2027 2181 6081 1473629 4420887