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4885140 = 2235136263
BaseRepresentation
bin10010101000101010010100
3100012012011010
4102220222110
52222311030
6252412220
756344251
oct22505224
910165133
104885140
112837307
121777070
131020720
14912428
156676b0
hex4a8a94

4885140 has 48 divisors (see below), whose sum is σ = 14732928. Its totient is φ = 1202304.

The previous prime is 4885129. The next prime is 4885201. The reversal of 4885140 is 415884.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4885098 and 4885107.

It is a congruent number.

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, 2352 + ... + 3911.

It is an arithmetic number, because the mean of its divisors is an integer number (306936).

Almost surely, 24885140 is an apocalyptic number.

It is an amenable number.

4885140 is an abundant number, since it is smaller than the sum of its proper divisors (9847788).

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

4885140 is a wasteful number, since it uses less digits than its factorization.

4885140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288 (or 6286 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 4885140 is about 2210.2352815933. The cubic root of 4885140 is about 169.6780527318.

The spelling of 4885140 in words is "four million, eight hundred eighty-five thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 6263 12526 18789 25052 31315 37578 62630 75156 81419 93945 125260 162838 187890 244257 325676 375780 407095 488514 814190 977028 1221285 1628380 2442570 4885140