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4998660 = 223583311
BaseRepresentation
bin10011000100011000000100
3100101221212120
4103010120010
52234424120
6255045540
760326232
oct23043004
910357776
104998660
112904627
1218108b0
1310602b4
14941952
1568b140
hex4c4604

4998660 has 24 divisors (see below), whose sum is σ = 13996416. Its totient is φ = 1332960.

The previous prime is 4998647. The next prime is 4998667. The reversal of 4998660 is 668994.

It is not an unprimeable number, because it can be changed into a prime (4998667) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 41596 + ... + 41715.

It is an arithmetic number, because the mean of its divisors is an integer number (583184).

Almost surely, 24998660 is an apocalyptic number.

It is an amenable number.

4998660 is an abundant number, since it is smaller than the sum of its proper divisors (8997756).

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

4998660 is a wasteful number, since it uses less digits than its factorization.

4998660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83323 (or 83321 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 4998660 is about 2235.7683243127. The cubic root of 4998660 is about 170.9823175177.

The spelling of 4998660 in words is "four million, nine hundred ninety-eight thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 83311 166622 249933 333244 416555 499866 833110 999732 1249665 1666220 2499330 4998660