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14700580 = 2251743237
BaseRepresentation
bin111000000101…
…000000100100
31000122212101221
4320011000210
512230404310
61243030124
7235644556
oct70050044
930585357
1014700580
118330844
124b0b344
13307928b
141d494d6
151455ada
hexe05024

14700580 has 24 divisors (see below), whose sum is σ = 32687928. Its totient is φ = 5534208.

The previous prime is 14700571. The next prime is 14700583. The reversal of 14700580 is 8500741.

It can be written as a sum of positive squares in 4 ways, for example, as 381924 + 14318656 = 618^2 + 3784^2 .

It is a super-2 number, since 2×147005802 = 432214104672800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14700583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21279 + ... + 21958.

It is an arithmetic number, because the mean of its divisors is an integer number (1361997).

Almost surely, 214700580 is an apocalyptic number.

14700580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14700580 is an abundant number, since it is smaller than the sum of its proper divisors (17987348).

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

14700580 is a wasteful number, since it uses less digits than its factorization.

14700580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43263 (or 43261 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 14700580 is about 3834.1335396671. The cubic root of 14700580 is about 244.9692034038.

The spelling of 14700580 in words is "fourteen million, seven hundred thousand, five hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 43237 86474 172948 216185 432370 735029 864740 1470058 2940116 3675145 7350290 14700580