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14968330 = 2513217521
BaseRepresentation
bin111001000110…
…011000001010
31001011110200121
4321012120022
512312441310
61252453454
7241141306
oct71063012
931143617
1014968330
1184a3a23
12501a28a
133141100
141db8d06
1514aa0da
hexe4660a

14968330 has 48 divisors (see below), whose sum is σ = 30950424. Its totient is φ = 5191680.

The previous prime is 14968309. The next prime is 14968339. The reversal of 14968330 is 3386941.

14968330 = T1511 + T1512 + ... + T1523.

It can be written as a sum of positive squares in 12 ways, for example, as 14641 + 14953689 = 121^2 + 3867^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (14968339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28470 + ... + 28990.

Almost surely, 214968330 is an apocalyptic number.

14968330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14968330 is an abundant number, since it is smaller than the sum of its proper divisors (15982094).

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

14968330 is a wasteful number, since it uses less digits than its factorization.

14968330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 14968330 is about 3868.8926064185. The cubic root of 14968330 is about 246.4475186120.

The spelling of 14968330 in words is "fourteen million, nine hundred sixty-eight thousand, three hundred thirty".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 169 170 221 338 442 521 845 1042 1105 1690 2210 2605 2873 5210 5746 6773 8857 13546 14365 17714 28730 33865 44285 67730 88049 88570 115141 176098 230282 440245 575705 880490 1151410 1496833 2993666 7484165 14968330