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3050001252 = 223284722257
BaseRepresentation
bin1011010111001011…
…0101001101100100
321212120010010011100
42311302311031210
522221300020002
61222352040100
7135403403634
oct26562651544
97776103140
103050001252
1113257120a1
12711533030
13397b7038c
1420d1006c4
1512cb6e11c
hexb5cb5364

3050001252 has 18 divisors (see below), whose sum is σ = 7709725478. Its totient is φ = 1016667072.

The previous prime is 3050001233. The next prime is 3050001299. The reversal of 3050001252 is 2521000503.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1579585536 + 1470415716 = 39744^2 + 38346^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42361093 + ... + 42361164.

Almost surely, 23050001252 is an apocalyptic number.

It is an amenable number.

3050001252 is an abundant number, since it is smaller than the sum of its proper divisors (4659724226).

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

3050001252 is a wasteful number, since it uses less digits than its factorization.

3050001252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84722267 (or 84722262 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 3050001252 is about 55226.8164210105. The cubic root of 3050001252 is about 1450.2181601199.

Adding to 3050001252 its reverse (2521000503), we get a palindrome (5571001755).

The spelling of 3050001252 in words is "three billion, fifty million, one thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 84722257 169444514 254166771 338889028 508333542 762500313 1016667084 1525000626 3050001252