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4988870 = 252917203
BaseRepresentation
bin10011000001111111000110
3100101110102222
4103001333012
52234120440
6254532342
760255545
oct23017706
910343388
104988870
1128a8237
1218070b2
1310589c3
1493c15c
156882b5
hex4c1fc6

4988870 has 16 divisors (see below), whose sum is σ = 9290160. Its totient is φ = 1926624.

The previous prime is 4988843. The next prime is 4988891. The reversal of 4988870 is 788894.

It is a happy number.

It is a Curzon 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, 8312 + ... + 8891.

It is an arithmetic number, because the mean of its divisors is an integer number (580635).

Almost surely, 24988870 is an apocalyptic number.

4988870 is a deficient number, since it is larger than the sum of its proper divisors (4301290).

4988870 is a wasteful number, since it uses less digits than its factorization.

4988870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17239.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 4988870 is about 2233.5778473113. The cubic root of 4988870 is about 170.8706201907.

The spelling of 4988870 in words is "four million, nine hundred eighty-eight thousand, eight hundred seventy".

Divisors: 1 2 5 10 29 58 145 290 17203 34406 86015 172030 498887 997774 2494435 4988870