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14794980 = 22352371151
BaseRepresentation
bin111000011100…
…000011100100
31000211122220020
4320130003210
512241414410
61245035140
7236520024
oct70340344
930748806
1014794980
118395762
124b55ab0
1330b0235
141d71a84
151473a70
hexe1c0e4

14794980 has 96 divisors (see below), whose sum is σ = 44126208. Its totient is φ = 3696000.

The previous prime is 14794963. The next prime is 14794987. The reversal of 14794980 is 8949741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14794987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97905 + ... + 98055.

It is an arithmetic number, because the mean of its divisors is an integer number (459648).

Almost surely, 214794980 is an apocalyptic number.

14794980 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 14794980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22063104).

14794980 is an abundant number, since it is smaller than the sum of its proper divisors (29331228).

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

14794980 is a wasteful number, since it uses less digits than its factorization.

14794980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 14794980 is about 3846.4243135671. The cubic root of 14794980 is about 245.4924428328.

The spelling of 14794980 in words is "fourteen million, seven hundred ninety-four thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 71 92 115 138 142 151 213 230 276 284 302 345 355 426 453 460 604 690 710 755 852 906 1065 1380 1420 1510 1633 1812 2130 2265 3020 3266 3473 4260 4530 4899 6532 6946 8165 9060 9798 10419 10721 13892 16330 17365 19596 20838 21442 24495 32163 32660 34730 41676 42884 48990 52095 53605 64326 69460 97980 104190 107210 128652 160815 208380 214420 246583 321630 493166 643260 739749 986332 1232915 1479498 2465830 2958996 3698745 4931660 7397490 14794980