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850608030 = 23529039767
BaseRepresentation
bin110010101100110…
…011111110011110
32012021120100212010
4302230303332132
53220223424110
6220223252050
730036022536
oct6254637636
92167510763
10850608030
113a7167448
121b8a4a026
131072c1c7c
1480d804c6
154ea22020
hex32b33f9e

850608030 has 32 divisors (see below), whose sum is σ = 2042371584. Its totient is φ = 226727456.

The previous prime is 850607981. The next prime is 850608037. The reversal of 850608030 is 30806058.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850608037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82207 + ... + 91973.

It is an arithmetic number, because the mean of its divisors is an integer number (63824112).

Almost surely, 2850608030 is an apocalyptic number.

850608030 is an abundant number, since it is smaller than the sum of its proper divisors (1191763554).

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

850608030 is a wasteful number, since it uses less digits than its factorization.

850608030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12680.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 850608030 is about 29165.1852385683. The cubic root of 850608030 is about 947.4940529605.

The spelling of 850608030 in words is "eight hundred fifty million, six hundred eight thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 2903 5806 8709 9767 14515 17418 19534 29030 29301 43545 48835 58602 87090 97670 146505 293010 28353601 56707202 85060803 141768005 170121606 283536010 425304015 850608030