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14452980 = 2235240883
BaseRepresentation
bin110111001000…
…100011110100
31000012021202120
4313020203310
512144443410
61233435540
7233563653
oct67104364
930167676
1014452980
118181813
124a0bbb0
132cc0679
141cc319a
151407570
hexdc88f4

14452980 has 24 divisors (see below), whose sum is σ = 40468512. Its totient is φ = 3854112.

The previous prime is 14452979. The next prime is 14452987. The reversal of 14452980 is 8925441.

14452980 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 (14452987) 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, 120382 + ... + 120501.

It is an arithmetic number, because the mean of its divisors is an integer number (1686188).

Almost surely, 214452980 is an apocalyptic number.

14452980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14452980 is an abundant number, since it is smaller than the sum of its proper divisors (26015532).

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

14452980 is a wasteful number, since it uses less digits than its factorization.

14452980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240895 (or 240893 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 14452980 is about 3801.7075111060. The cubic root of 14452980 is about 243.5860804544.

The spelling of 14452980 in words is "fourteen million, four hundred fifty-two thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 240883 481766 722649 963532 1204415 1445298 2408830 2890596 3613245 4817660 7226490 14452980