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33080147952 = 2431740539397
BaseRepresentation
bin11110110011101110…
…101111111111110000
310011101102010122000220
4132303232233333300
51020222004213302
623110302213040
72250520422015
oct366356577760
9104342118026
1033080147952
1113035976855
1264b2584180
13317255c157
14185b55570c
15cd92504bc
hex7b3bafff0

33080147952 has 40 divisors (see below), whose sum is σ = 90483936336. Its totient is φ = 10378085376.

The previous prime is 33080147951. The next prime is 33080147977. The reversal of 33080147952 is 25974108033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33080147951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20268883 + ... + 20270514.

Almost surely, 233080147952 is an apocalyptic number.

It is an amenable number.

33080147952 is an abundant number, since it is smaller than the sum of its proper divisors (57403788384).

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

33080147952 is a wasteful number, since it uses less digits than its factorization.

33080147952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40539425 (or 40539419 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 33080147952 in words is "thirty-three billion, eighty million, one hundred forty-seven thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 40539397 81078794 121618191 162157588 243236382 324315176 486472764 648630352 689169749 972945528 1378339498 1945891056 2067509247 2756678996 4135018494 5513357992 8270036988 11026715984 16540073976 33080147952