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4750002 = 234109269
BaseRepresentation
bin10010000111101010110010
322221022210000
4102013222302
52204000002
6245450430
755242255
oct22075262
98838700
104750002
112754824
121710a16
13ca406a
148b909c
1563c61c
hex487ab2

4750002 has 40 divisors (see below), whose sum is σ = 10781100. Its totient is φ = 1562976.

The previous prime is 4750001. The next prime is 4750003. The reversal of 4750002 is 2000574.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4750001) and next prime (4750003).

It can be written as a sum of positive squares in 2 ways, for example, as 4626801 + 123201 = 2151^2 + 351^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4750001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17524 + ... + 17792.

Almost surely, 24750002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4750002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5390550).

4750002 is an abundant number, since it is smaller than the sum of its proper divisors (6031098).

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

4750002 is a wasteful number, since it uses less digits than its factorization.

4750002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 4750002 is about 2179.4499306018. The cubic root of 4750002 is about 168.0987939328.

Adding to 4750002 its reverse (2000574), we get a palindrome (6750576).

The spelling of 4750002 in words is "four million, seven hundred fifty thousand, two".

Divisors: 1 2 3 6 9 18 27 54 81 109 162 218 269 327 538 654 807 981 1614 1962 2421 2943 4842 5886 7263 8829 14526 17658 21789 29321 43578 58642 87963 175926 263889 527778 791667 1583334 2375001 4750002