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4985029 = 717163257
BaseRepresentation
bin10011000001000011000101
3100101021011201
4103001003011
52234010104
6254502501
760241420
oct23010305
910337151
104985029
1128a5365
121804a31
13105702a
1493a9b7
156870a4
hex4c10c5

4985029 has 16 divisors (see below), whose sum is σ = 6092928. Its totient is φ = 3981312.

The previous prime is 4985027. The next prime is 4985041. The reversal of 4985029 is 9205894.

It is a 7-Lehmer number, since φ(4985029) divides (4985029-1)7.

It is a cyclic number.

It is not a de Polignac number, because 4985029 - 21 = 4985027 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19269 + ... + 19525.

It is an arithmetic number, because the mean of its divisors is an integer number (380808).

Almost surely, 24985029 is an apocalyptic number.

It is an amenable number.

4985029 is a deficient number, since it is larger than the sum of its proper divisors (1107899).

4985029 is a wasteful number, since it uses less digits than its factorization.

4985029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 4985029 is about 2232.7178505131. The cubic root of 4985029 is about 170.8267570474.

It can be divided in two parts, 49 and 85029, that added together give a triangular number (85078 = T412).

The spelling of 4985029 in words is "four million, nine hundred eighty-five thousand, twenty-nine".

Divisors: 1 7 17 119 163 257 1141 1799 2771 4369 19397 30583 41891 293237 712147 4985029