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14525120 = 265192389
BaseRepresentation
bin110111011010…
…001011000000
31000022221201102
4313122023000
512204300440
61235153532
7234314201
oct67321300
930287642
1014525120
118220a35
124a458a8
13301745c
141d015a8
15141db15
hexdda2c0

14525120 has 56 divisors (see below), whose sum is σ = 36423600. Its totient is φ = 5501952.

The previous prime is 14525107. The next prime is 14525129. The reversal of 14525120 is 2152541.

It is a super-2 number, since 2×145251202 = 421958222028800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14525092 and 14525101.

It is not an unprimeable number, because it can be changed into a prime (14525129) 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, 4886 + ... + 7274.

Almost surely, 214525120 is an apocalyptic number.

14525120 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 14525120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18211800).

14525120 is an abundant number, since it is smaller than the sum of its proper divisors (21898480).

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

14525120 is a wasteful number, since it uses less digits than its factorization.

14525120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2415 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 14525120 is about 3811.1835432054. The cubic root of 14525120 is about 243.9906831523.

Adding to 14525120 its reverse (2152541), we get a palindrome (16677661).

The spelling of 14525120 in words is "fourteen million, five hundred twenty-five thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 152 160 190 304 320 380 608 760 1216 1520 2389 3040 4778 6080 9556 11945 19112 23890 38224 45391 47780 76448 90782 95560 152896 181564 191120 226955 363128 382240 453910 726256 764480 907820 1452512 1815640 2905024 3631280 7262560 14525120