Search a number
-
+
33330007904 = 2510091103217
BaseRepresentation
bin11111000010100111…
…111000111101100000
310012000211021211110012
4133002213320331200
51021224440223104
623151145424052
72256643251464
oct370247707540
9105024254405
1033330007904
1113153a14286
12656219b028
1331b2252b8b
1418827d64a4
15d01157d6e
hex7c29f8f60

33330007904 has 24 divisors (see below), whose sum is σ = 65625591528. Its totient is φ = 16663191040.

The previous prime is 33330007903. The next prime is 33330007961. The reversal of 33330007904 is 40970003333.

It is a super-2 number, since 2×333300079042 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33330007903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271304 + ... + 374520.

It is an arithmetic number, because the mean of its divisors is an integer number (2734399647).

Almost surely, 233330007904 is an apocalyptic number.

It is an amenable number.

33330007904 is a deficient number, since it is larger than the sum of its proper divisors (32295583624).

33330007904 is a wasteful number, since it uses less digits than its factorization.

33330007904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113318 (or 113310 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 32.

The spelling of 33330007904 in words is "thirty-three billion, three hundred thirty million, seven thousand, nine hundred four".

Divisors: 1 2 4 8 16 32 10091 20182 40364 80728 103217 161456 206434 322912 412868 825736 1651472 3302944 1041562747 2083125494 4166250988 8332501976 16665003952 33330007904