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14927120 = 2451331463
BaseRepresentation
bin111000111100…
…010100010000
31001002101011022
4320330110100
512310131440
61251535012
7240610205
oct70742420
931071138
1014927120
118475a6a
124bba468
133128420
141da7cac
15149ccb5
hexe3c510

14927120 has 80 divisors (see below), whose sum is σ = 38664192. Its totient is φ = 5322240.

The previous prime is 14927119. The next prime is 14927137. The reversal of 14927120 is 2172941.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×149271202 = 445637822988800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 14927120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32009 + ... + 32471.

Almost surely, 214927120 is an apocalyptic number.

14927120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14927120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19332096).

14927120 is an abundant number, since it is smaller than the sum of its proper divisors (23737072).

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

14927120 is a wasteful number, since it uses less digits than its factorization.

14927120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 14927120 is about 3863.5631223004. The cubic root of 14927120 is about 246.2211420571.

The spelling of 14927120 in words is "fourteen million, nine hundred twenty-seven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 31 40 52 62 65 80 104 124 130 155 208 248 260 310 403 463 496 520 620 806 926 1040 1240 1612 1852 2015 2315 2480 3224 3704 4030 4630 6019 6448 7408 8060 9260 12038 14353 16120 18520 24076 28706 30095 32240 37040 48152 57412 60190 71765 96304 114824 120380 143530 186589 229648 240760 287060 373178 481520 574120 746356 932945 1148240 1492712 1865890 2985424 3731780 7463560 14927120