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4988460 = 2235711171
BaseRepresentation
bin10011000001111000101100
3100101102212210
4103001320230
52234112320
6254530420
760254421
oct23017054
910342783
104988460
1128a79a4
121806a10
131058769
1493bd48
156880e0
hex4c1e2c

4988460 has 48 divisors (see below), whose sum is σ = 14176512. Its totient is φ = 1310400.

The previous prime is 4988453. The next prime is 4988513. The reversal of 4988460 is 648894.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3675 + ... + 4845.

It is an arithmetic number, because the mean of its divisors is an integer number (295344).

Almost surely, 24988460 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 4988460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7088256).

4988460 is an abundant number, since it is smaller than the sum of its proper divisors (9188052).

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

4988460 is a wasteful number, since it uses less digits than its factorization.

4988460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 4988460 is about 2233.4860644293. The cubic root of 4988460 is about 170.8659391792.

The spelling of 4988460 in words is "four million, nine hundred eighty-eight thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 71 142 213 284 355 426 710 852 1065 1171 1420 2130 2342 3513 4260 4684 5855 7026 11710 14052 17565 23420 35130 70260 83141 166282 249423 332564 415705 498846 831410 997692 1247115 1662820 2494230 4988460