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3407066985 = 3571719100459
BaseRepresentation
bin1100101100010011…
…1011011101101001
322210102222221021010
43023010323131221
523434202120420
61322025134133
7150300406620
oct31304733551
98712887233
103407066985
111499222943
127b102a349
13423b2b68a
142446ca6b7
1514e1a14e0
hexcb13b769

3407066985 has 64 divisors (see below), whose sum is σ = 6943795200. Its totient is φ = 1388731392.

The previous prime is 3407066969. The next prime is 3407067011. The reversal of 3407066985 is 5896607043.

It is not a de Polignac number, because 3407066985 - 24 = 3407066969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16315 + ... + 84144.

It is an arithmetic number, because the mean of its divisors is an integer number (108496800).

Almost surely, 23407066985 is an apocalyptic number.

3407066985 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3407066985 is an abundant number, since it is smaller than the sum of its proper divisors (3536728215).

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

3407066985 is a wasteful number, since it uses less digits than its factorization.

3407066985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100510.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 3407066985 is about 58370.0863884918. The cubic root of 3407066985 is about 1504.7356974896.

The spelling of 3407066985 in words is "three billion, four hundred seven million, sixty-six thousand, nine hundred eighty-five".

Divisors: 1 3 5 7 15 17 19 21 35 51 57 85 95 105 119 133 255 285 323 357 399 595 665 969 1615 1785 1995 2261 4845 6783 11305 33915 100459 301377 502295 703213 1506885 1707803 1908721 2109639 3516065 5123409 5726163 8539015 9543605 10548195 11954621 13361047 25617045 28630815 32448257 35863863 40083141 59773105 66805235 97344771 162241285 179319315 200415705 227137799 486723855 681413397 1135688995 3407066985