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14173420 = 2253312141
BaseRepresentation
bin110110000100…
…010011101100
3222200002021111
4312010103230
512112022140
61223441404
7231320632
oct66042354
928602244
1014173420
118000778
1248b6264
132c23351
141c4d352
15139e7ea
hexd844ec

14173420 has 24 divisors (see below), whose sum is σ = 29868048. Its totient is φ = 5649600.

The previous prime is 14173409. The next prime is 14173421. The reversal of 14173420 is 2437141.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14173391 and 14173400.

It is not an unprimeable number, because it can be changed into a prime (14173421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5550 + ... + 7690.

It is an arithmetic number, because the mean of its divisors is an integer number (1244502).

Almost surely, 214173420 is an apocalyptic number.

14173420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14173420 is an abundant number, since it is smaller than the sum of its proper divisors (15694628).

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

14173420 is a wasteful number, since it uses less digits than its factorization.

14173420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481 (or 2479 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 14173420 is about 3764.7602845334. The cubic root of 14173420 is about 242.0053046216.

The spelling of 14173420 in words is "fourteen million, one hundred seventy-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 331 662 1324 1655 2141 3310 4282 6620 8564 10705 21410 42820 708671 1417342 2834684 3543355 7086710 14173420