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1996754033 = 6729802299
BaseRepresentation
bin111011100000100…
…0000110001110001
312011011020121121002
41313001000301301
513042132112113
6530045211345
7100324062221
oct16701006161
95134217532
101996754033
1193512a94a
12478860b55
1325a8aba81
1414d292081
15ba470c58
hex77040c71

1996754033 has 4 divisors (see below), whose sum is σ = 2026556400. Its totient is φ = 1966951668.

The previous prime is 1996754003. The next prime is 1996754059. The reversal of 1996754033 is 3304576991.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3304576991 = 15792092829.

It is a cyclic number.

It is not a de Polignac number, because 1996754033 - 210 = 1996753009 is a prime.

It is a super-3 number, since 3×19967540333 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1996754003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14901083 + ... + 14901216.

It is an arithmetic number, because the mean of its divisors is an integer number (506639100).

Almost surely, 21996754033 is an apocalyptic number.

It is an amenable number.

1996754033 is a deficient number, since it is larger than the sum of its proper divisors (29802367).

1996754033 is an equidigital number, since it uses as much as digits as its factorization.

1996754033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29802366.

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 1996754033 is about 44685.0537987815. The cubic root of 1996754033 is about 1259.2390704561.

The spelling of 1996754033 in words is "one billion, nine hundred ninety-six million, seven hundred fifty-four thousand, thirty-three".

Divisors: 1 67 29802299 1996754033