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4988670 = 235166289
BaseRepresentation
bin10011000001111011111110
3100101110011120
4103001323332
52234114140
6254531410
760255141
oct23017376
910343146
104988670
1128a8075
121806b66
13105889b
1493c058
156881d0
hex4c1efe

4988670 has 16 divisors (see below), whose sum is σ = 11972880. Its totient is φ = 1330304.

The previous prime is 4988663. The next prime is 4988681. The reversal of 4988670 is 768894.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83115 + ... + 83174.

It is an arithmetic number, because the mean of its divisors is an integer number (748305).

Almost surely, 24988670 is an apocalyptic number.

4988670 is an abundant number, since it is smaller than the sum of its proper divisors (6984210).

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

4988670 is a wasteful number, since it uses less digits than its factorization.

4988670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166299.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 4988670 is about 2233.5330756450. The cubic root of 4988670 is about 170.8683368025.

The spelling of 4988670 in words is "four million, nine hundred eighty-eight thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 166289 332578 498867 831445 997734 1662890 2494335 4988670