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4906580 = 2257101347
BaseRepresentation
bin10010101101111001010100
3100020021120012
4102231321110
52224002310
6253055352
756463620
oct22557124
910207505
104906580
112851428
121787558
13102a403
1491a180
1566dc05
hex4ade54

4906580 has 48 divisors (see below), whose sum is σ = 11926656. Its totient is φ = 1660800.

The previous prime is 4906547. The next prime is 4906589. The reversal of 4906580 is 856094.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4906589) 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, 13967 + ... + 14313.

It is an arithmetic number, because the mean of its divisors is an integer number (248472).

Almost surely, 24906580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4906580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5963328).

4906580 is an abundant number, since it is smaller than the sum of its proper divisors (7020076).

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

4906580 is a wasteful number, since it uses less digits than its factorization.

4906580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 4906580 is about 2215.0801339906. The cubic root of 4906580 is about 169.9259192797.

The spelling of 4906580 in words is "four million, nine hundred six thousand, five hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 101 140 202 347 404 505 694 707 1010 1388 1414 1735 2020 2429 2828 3470 3535 4858 6940 7070 9716 12145 14140 24290 35047 48580 70094 140188 175235 245329 350470 490658 700940 981316 1226645 2453290 4906580