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14353980 = 2235239233
BaseRepresentation
bin110110110000…
…011000111100
31000000020221220
4312300120330
512133311410
61231353340
7233002224
oct66603074
930006856
1014353980
1181143a3
124982850
132c875a4
141c99084
1513d8070
hexdb063c

14353980 has 24 divisors (see below), whose sum is σ = 40191312. Its totient is φ = 3827712.

The previous prime is 14353973. The next prime is 14353981. The reversal of 14353980 is 8935341.

14353980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14353981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119557 + ... + 119676.

It is an arithmetic number, because the mean of its divisors is an integer number (1674638).

Almost surely, 214353980 is an apocalyptic number.

14353980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14353980 is an abundant number, since it is smaller than the sum of its proper divisors (25837332).

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

14353980 is a wasteful number, since it uses less digits than its factorization.

14353980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239245 (or 239243 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 14353980 is about 3788.6646724143. The cubic root of 14353980 is about 243.0286338593.

The spelling of 14353980 in words is "fourteen million, three hundred fifty-three thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 239233 478466 717699 956932 1196165 1435398 2392330 2870796 3588495 4784660 7176990 14353980