Search a number
-
+
33004134 = 2324342641
BaseRepresentation
bin111110111100…
…1101001100110
32022002210011100
41331321221212
531422113014
63135220530
7550346652
oct175715146
968083140
1033004134
11176a2549
12b077746
136ab7497
144551a62
152d6e009
hex1f79a66

33004134 has 24 divisors (see below), whose sum is σ = 73173672. Its totient is φ = 10745280.

The previous prime is 33004129. The next prime is 33004151. The reversal of 33004134 is 43140033.

It is a super-2 number, since 2×330041342 = 2178545722179912, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 20547 + ... + 22094.

It is an arithmetic number, because the mean of its divisors is an integer number (3048903).

Almost surely, 233004134 is an apocalyptic number.

33004134 is an abundant number, since it is smaller than the sum of its proper divisors (40169538).

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

33004134 is a wasteful number, since it uses less digits than its factorization.

33004134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42692 (or 42689 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 33004134 is about 5744.9224537847. The cubic root of 33004134 is about 320.7668263261.

Adding to 33004134 its reverse (43140033), we get a palindrome (76144167).

The spelling of 33004134 in words is "thirty-three million, four thousand, one hundred thirty-four".

Divisors: 1 2 3 6 9 18 43 86 129 258 387 774 42641 85282 127923 255846 383769 767538 1833563 3667126 5500689 11001378 16502067 33004134