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33070 = 253307
BaseRepresentation
bin1000000100101110
31200100211
420010232
52024240
6413034
7165262
oct100456
950324
1033070
1122934
121717a
131208b
14c0a2
159bea
hex812e

33070 has 8 divisors (see below), whose sum is σ = 59544. Its totient is φ = 13224.

The previous prime is 33053. The next prime is 33071. The reversal of 33070 is 7033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 33070.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 33070.

It is not an unprimeable number, because it can be changed into a prime (33071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1644 + ... + 1663.

It is an arithmetic number, because the mean of its divisors is an integer number (7443).

233070 is an apocalyptic number.

33070 is a deficient number, since it is larger than the sum of its proper divisors (26474).

33070 is a wasteful number, since it uses less digits than its factorization.

33070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314.

The product of its (nonzero) digits is 63, while the sum is 13.

The square root of 33070 is about 181.8515878402. The cubic root of 33070 is about 32.0980068185.

Adding to 33070 its product of nonzero digits (63), we get a palindrome (33133).

It can be divided in two parts, 330 and 70, that added together give a square (400 = 202).

The spelling of 33070 in words is "thirty-three thousand, seventy".

Divisors: 1 2 5 10 3307 6614 16535 33070