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930447085 = 511312712967
BaseRepresentation
bin110111011101010…
…111111011101101
32101211210121110011
4313131113323231
53401143301320
6232154413221
732025445501
oct6735277355
92354717404
10930447085
11438238737
1221b731211
1311a9c7009
148b804301
1556a4305a
hex37757eed

930447085 has 16 divisors (see below), whose sum is σ = 1135374336. Its totient is φ = 731904768.

The previous prime is 930447073. The next prime is 930447131. The reversal of 930447085 is 580744039.

It is a cyclic number.

It is not a de Polignac number, because 930447085 - 225 = 896892653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65272 + ... + 78238.

It is an arithmetic number, because the mean of its divisors is an integer number (70960896).

Almost surely, 2930447085 is an apocalyptic number.

It is an amenable number.

930447085 is a deficient number, since it is larger than the sum of its proper divisors (204927251).

930447085 is a wasteful number, since it uses less digits than its factorization.

930447085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13212.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 930447085 is about 30503.2307305308. The cubic root of 930447085 is about 976.2563982633.

The spelling of 930447085 in words is "nine hundred thirty million, four hundred forty-seven thousand, eighty-five".

Divisors: 1 5 113 127 565 635 12967 14351 64835 71755 1465271 1646809 7326355 8234045 186089417 930447085