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14454342 = 233738239
BaseRepresentation
bin110111001000…
…111001000110
31000012100122000
4313020321012
512200014332
61233450130
7233600640
oct67107106
930170560
1014454342
118182841
124a10946
132cc1186
141cc3890
151407b7c
hexdc8e46

14454342 has 32 divisors (see below), whose sum is σ = 36710400. Its totient is φ = 4129704.

The previous prime is 14454331. The next prime is 14454343. The reversal of 14454342 is 24345441.

It is a happy number.

14454342 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14454343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18742 + ... + 19497.

It is an arithmetic number, because the mean of its divisors is an integer number (1147200).

Almost surely, 214454342 is an apocalyptic number.

14454342 is an abundant number, since it is smaller than the sum of its proper divisors (22256058).

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

14454342 is a wasteful number, since it uses less digits than its factorization.

14454342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38257 (or 38251 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 14454342 is about 3801.8866369212. The cubic root of 14454342 is about 243.5937317905.

Adding to 14454342 its reverse (24345441), we get a palindrome (38799783).

The spelling of 14454342 in words is "fourteen million, four hundred fifty-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 38239 76478 114717 229434 267673 344151 535346 688302 803019 1032453 1606038 2064906 2409057 4818114 7227171 14454342