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35030989 = 742111887
BaseRepresentation
bin1000010110100…
…0011111001101
32102220202111001
42011220133031
532431442424
63250500301
7603521110
oct205503715
972822431
1035030989
1118857334
12b894691
137346bc6
14491c577
15311e844
hex21687cd

35030989 has 8 divisors (see below), whose sum is σ = 40133888. Its totient is φ = 29952720.

The previous prime is 35030987. The next prime is 35031013. The reversal of 35030989 is 98903053.

35030989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 35030989 - 21 = 35030987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35030987) 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 7 ways as a sum of consecutive naturals, for example, 2997 + ... + 8890.

It is an arithmetic number, because the mean of its divisors is an integer number (5016736).

Almost surely, 235030989 is an apocalyptic number.

It is an amenable number.

35030989 is a deficient number, since it is larger than the sum of its proper divisors (5102899).

35030989 is a wasteful number, since it uses less digits than its factorization.

35030989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12315.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 35030989 is about 5918.6982521497. The cubic root of 35030989 is about 327.2031426110.

Subtracting 35030989 from its reverse (98903053), we obtain a square (63872064 = 79922).

The spelling of 35030989 in words is "thirty-five million, thirty thousand, nine hundred eighty-nine".

Divisors: 1 7 421 2947 11887 83209 5004427 35030989