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33000098 = 216500049
BaseRepresentation
bin111110111100…
…0101010100010
32022002120121212
41331320222202
531422000343
63135150122
7550332125
oct175705242
968076555
1033000098
111769a50a
12b075342
136ab56b1
1445503bc
152d6cc18
hex1f78aa2

33000098 has 4 divisors (see below), whose sum is σ = 49500150. Its totient is φ = 16500048.

The previous prime is 33000091. The next prime is 33000103. The reversal of 33000098 is 89000033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89000033 = 357124923.

It can be written as a sum of positive squares in only one way, i.e., 24137569 + 8862529 = 4913^2 + 2977^2 .

It is not an unprimeable number, because it can be changed into a prime (33000091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8250023 + ... + 8250026.

Almost surely, 233000098 is an apocalyptic number.

33000098 is a deficient number, since it is larger than the sum of its proper divisors (16500052).

33000098 is a wasteful number, since it uses less digits than its factorization.

33000098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16500051.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 33000098 is about 5744.5711763368. The cubic root of 33000098 is about 320.7537505128.

The spelling of 33000098 in words is "thirty-three million, ninety-eight", and thus it is an aban number and an uban number.

Divisors: 1 2 16500049 33000098