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4258002 = 23732069
BaseRepresentation
bin10000001111100011010010
322000022212210
4100033203102
52042224002
6231132550
751123000
oct20174322
98008783
104258002
112449111
121514156
13b61138
147cba70
1559196c
hex40f8d2

4258002 has 32 divisors (see below), whose sum is σ = 9936000. Its totient is φ = 1215984.

The previous prime is 4257991. The next prime is 4258019. The reversal of 4258002 is 2008524.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 4258002.

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, 1024 + ... + 3092.

It is an arithmetic number, because the mean of its divisors is an integer number (310500).

Almost surely, 24258002 is an apocalyptic number.

4258002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4258002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4968000).

4258002 is an abundant number, since it is smaller than the sum of its proper divisors (5677998).

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

4258002 is a wasteful number, since it uses less digits than its factorization.

4258002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095 (or 2081 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4258002 is about 2063.4926702075. The cubic root of 4258002 is about 162.0821866165.

The spelling of 4258002 in words is "four million, two hundred fifty-eight thousand, two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 343 686 1029 2058 2069 4138 6207 12414 14483 28966 43449 86898 101381 202762 304143 608286 709667 1419334 2129001 4258002