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14173472 = 255361137
BaseRepresentation
bin110110000100…
…010100100000
3222200002100102
4312010110200
512112022342
61223441532
7231321035
oct66042440
928602312
1014173472
118000815
1248b62a8
132c23391
141c4d38c
15139e832
hexd84520

14173472 has 48 divisors (see below), whose sum is σ = 29107512. Its totient is φ = 6789120.

The previous prime is 14173447. The next prime is 14173483. The reversal of 14173472 is 27437141.

It can be written as a sum of positive squares in 4 ways, for example, as 10471696 + 3701776 = 3236^2 + 1924^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103388 + ... + 103524.

Almost surely, 214173472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14173472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14553756).

14173472 is an abundant number, since it is smaller than the sum of its proper divisors (14934040).

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

14173472 is a wasteful number, since it uses less digits than its factorization.

14173472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 253 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 14173472 is about 3764.7671906773. The cubic root of 14173472 is about 242.0056005807.

The spelling of 14173472 in words is "fourteen million, one hundred seventy-three thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 32 53 61 106 122 137 212 244 274 424 488 548 848 976 1096 1696 1952 2192 3233 4384 6466 7261 8357 12932 14522 16714 25864 29044 33428 51728 58088 66856 103456 116176 133712 232352 267424 442921 885842 1771684 3543368 7086736 14173472