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4079670705 = 345114092239
BaseRepresentation
bin1111001100101010…
…1101010110110001
3101112022121202010000
43303022231112301
531323343430310
61512453300213
7203045425455
oct36312552661
911468552100
104079670705
11180395aa90
1295a334669
13500297c46
142a9b72665
1518d2614c0
hexf32ad5b1

4079670705 has 80 divisors (see below), whose sum is σ = 8001100800. Its totient is φ = 1972304640.

The previous prime is 4079670703. The next prime is 4079670719. The reversal of 4079670705 is 5070769704.

It is not a de Polignac number, because 4079670705 - 21 = 4079670703 is a prime.

It is a super-2 number, since 2×40796707052 = 33287426122470394050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4079670703) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1820976 + ... + 1823214.

It is an arithmetic number, because the mean of its divisors is an integer number (100013760).

Almost surely, 24079670705 is an apocalyptic number.

4079670705 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4079670705 is a deficient number, since it is larger than the sum of its proper divisors (3921430095).

4079670705 is a wasteful number, since it uses less digits than its factorization.

4079670705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676 (or 2667 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The square root of 4079670705 is about 63872.2999820736. The cubic root of 4079670705 is about 1597.8709579576.

The spelling of 4079670705 in words is "four billion, seventy-nine million, six hundred seventy thousand, seven hundred five".

Divisors: 1 3 5 9 11 15 27 33 45 55 81 99 135 165 297 405 409 495 891 1227 1485 2045 2239 3681 4455 4499 6135 6717 11043 11195 13497 18405 20151 22495 24629 33129 33585 40491 55215 60453 67485 73887 100755 121473 123145 165645 181359 202455 221661 302265 364419 369435 607365 664983 906795 915751 1108305 1822095 1994949 2747253 3324915 4578755 8241759 9974745 10073261 13736265 24725277 30219783 41208795 50366305 74175831 90659349 123626385 151098915 271978047 370879155 453296745 815934141 1359890235 4079670705