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4898660 = 2251383227
BaseRepresentation
bin10010101011111101100100
3100012212200212
4102223331210
52223224120
6252554552
756431544
oct22537544
910185625
104898660
112846488
121782a58
131026920
14917324
1566b6c5
hex4abf64

4898660 has 48 divisors (see below), whose sum is σ = 11261376. Its totient is φ = 1779072.

The previous prime is 4898659. The next prime is 4898687. The reversal of 4898660 is 668984.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21467 + ... + 21693.

It is an arithmetic number, because the mean of its divisors is an integer number (234612).

Almost surely, 24898660 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 4898660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5630688).

4898660 is an abundant number, since it is smaller than the sum of its proper divisors (6362716).

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

4898660 is a wasteful number, since it uses less digits than its factorization.

4898660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 4898660 is about 2213.2916662745. The cubic root of 4898660 is about 169.8344408942.

The spelling of 4898660 in words is "four million, eight hundred ninety-eight thousand, six hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 83 130 166 227 260 332 415 454 830 908 1079 1135 1660 2158 2270 2951 4316 4540 5395 5902 10790 11804 14755 18841 21580 29510 37682 59020 75364 94205 188410 244933 376820 489866 979732 1224665 2449330 4898660