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14023020 = 22351121247
BaseRepresentation
bin110101011111…
…100101101100
3222101102222010
4311133211230
512042214040
61220321220
7230123304
oct65374554
928342863
1014023020
117a08780
124843210
132b9ca5b
141c10604
15136ee80
hexd5f96c

14023020 has 48 divisors (see below), whose sum is σ = 42835968. Its totient is φ = 3399360.

The previous prime is 14023019. The next prime is 14023027. The reversal of 14023020 is 2032041.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 14022987 and 14023005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14023027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9964 + ... + 11283.

It is an arithmetic number, because the mean of its divisors is an integer number (892416).

Almost surely, 214023020 is an apocalyptic number.

14023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14023020 is an abundant number, since it is smaller than the sum of its proper divisors (28812948).

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

14023020 is a wasteful number, since it uses less digits than its factorization.

14023020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21270 (or 21268 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 14023020 is about 3744.7323001785. The cubic root of 14023020 is about 241.1462528307.

Adding to 14023020 its reverse (2032041), we get a palindrome (16055061).

The spelling of 14023020 in words is "fourteen million, twenty-three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 21247 42494 63741 84988 106235 127482 212470 233717 254964 318705 424940 467434 637410 701151 934868 1168585 1274820 1402302 2337170 2804604 3505755 4674340 7011510 14023020