Search a number
-
+
3280033025 = 52739177539
BaseRepresentation
bin1100001110000001…
…0101010100000001
322110120221221102122
43003200111110001
523204142024100
61301250254025
7144165551333
oct30340252401
98416857378
103280033025
1114335473a5
12776587315
13403710c59
1423189d453
15142e5b985
hexc3815501

3280033025 has 12 divisors (see below), whose sum is σ = 4072767600. Its totient is φ = 2620460880.

The previous prime is 3280033021. The next prime is 3280033037. The reversal of 3280033025 is 5203300823.

It is not a de Polignac number, because 3280033025 - 22 = 3280033021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3280032985 and 3280033003.

It is not an unprimeable number, because it can be changed into a prime (3280033021) 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 11 ways as a sum of consecutive naturals, for example, 70295 + ... + 107244.

It is an arithmetic number, because the mean of its divisors is an integer number (339397300).

Almost surely, 23280033025 is an apocalyptic number.

It is an amenable number.

3280033025 is a deficient number, since it is larger than the sum of its proper divisors (792734575).

3280033025 is a wasteful number, since it uses less digits than its factorization.

3280033025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178288 (or 178283 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3280033025 is about 57271.5725731361. The cubic root of 3280033025 is about 1485.7967548857.

Adding to 3280033025 its reverse (5203300823), we get a palindrome (8483333848).

The spelling of 3280033025 in words is "three billion, two hundred eighty million, thirty-three thousand, twenty-five".

Divisors: 1 5 25 739 3695 18475 177539 887695 4438475 131201321 656006605 3280033025