Search a number
-
+
3004001244 = 223283444479
BaseRepresentation
bin1011001100001101…
…0110101111011100
321202100120002000100
42303003112233130
522123011014434
61214030101100
7134304406056
oct26303265734
97670502010
103004001244
111301753662
126ba04a790
1338b48583a
14206d688d6
15128ad4699
hexb30d6bdc

3004001244 has 18 divisors (see below), whose sum is σ = 7593447680. Its totient is φ = 1001333736.

The previous prime is 3004001191. The next prime is 3004001261. The reversal of 3004001244 is 4421004003.

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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41722204 + ... + 41722275.

Almost surely, 23004001244 is an apocalyptic number.

It is an amenable number.

3004001244 is an abundant number, since it is smaller than the sum of its proper divisors (4589446436).

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

3004001244 is a wasteful number, since it uses less digits than its factorization.

3004001244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83444489 (or 83444484 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3004001244 is about 54808.7697727289. The cubic root of 3004001244 is about 1442.8904846124.

Adding to 3004001244 its reverse (4421004003), we get a palindrome (7425005247).

The spelling of 3004001244 in words is "three billion, four million, one thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 83444479 166888958 250333437 333777916 500666874 751000311 1001333748 1502000622 3004001244