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4880385 = 33536151
BaseRepresentation
bin10010100111100000000001
3100011221122000
4102213200001
52222133020
6252334213
756324346
oct22474001
910157560
104880385
112833784
121774369
13101b503
149107cd
15666090
hex4a7801

4880385 has 16 divisors (see below), whose sum is σ = 8676480. Its totient is φ = 2602800.

The previous prime is 4880333. The next prime is 4880387. The reversal of 4880385 is 5830884.

It is not a de Polignac number, because 4880385 - 28 = 4880129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4880387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17941 + ... + 18210.

It is an arithmetic number, because the mean of its divisors is an integer number (542280).

Almost surely, 24880385 is an apocalyptic number.

4880385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4880385 is a deficient number, since it is larger than the sum of its proper divisors (3796095).

4880385 is a wasteful number, since it uses less digits than its factorization.

4880385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36165 (or 36159 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 4880385 is about 2209.1593423744. The cubic root of 4880385 is about 169.6229822488.

The spelling of 4880385 in words is "four million, eight hundred eighty thousand, three hundred eighty-five".

Divisors: 1 3 5 9 15 27 45 135 36151 108453 180755 325359 542265 976077 1626795 4880385