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14798680 = 23513149191
BaseRepresentation
bin111000011100…
…111101011000
31000211211222021
4320130331120
512242024210
61245104224
7236533561
oct70347530
930754867
1014798680
118398516
124b58074
1330b1b20
141d73168
151474bda
hexe1cf58

14798680 has 64 divisors (see below), whose sum is σ = 36288000. Its totient is φ = 5399040.

The previous prime is 14798669. The next prime is 14798689. The reversal of 14798680 is 8689741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14798689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77385 + ... + 77575.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

Almost surely, 214798680 is an apocalyptic number.

14798680 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 14798680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18144000).

14798680 is an abundant number, since it is smaller than the sum of its proper divisors (21489320).

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

14798680 is a wasteful number, since it uses less digits than its factorization.

14798680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 14798680 is about 3846.9052496780. The cubic root of 14798680 is about 245.5129057721.

The spelling of 14798680 in words is "fourteen million, seven hundred ninety-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 149 191 260 298 382 520 596 745 764 955 1192 1490 1528 1910 1937 2483 2980 3820 3874 4966 5960 7640 7748 9685 9932 12415 15496 19370 19864 24830 28459 38740 49660 56918 77480 99320 113836 142295 227672 284590 369967 569180 739934 1138360 1479868 1849835 2959736 3699670 7399340 14798680