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14449974 = 2371131277
BaseRepresentation
bin110111000111…
…110100110110
31000012010122020
4313013310312
512144344344
61233414010
7233552130
oct67076466
930163566
1014449974
11817a530
124a0a306
132cbc1a6
141cc2050
151406719
hexdc7d36

14449974 has 32 divisors (see below), whose sum is σ = 36032256. Its totient is φ = 3753120.

The previous prime is 14449931. The next prime is 14449997. The reversal of 14449974 is 47994441.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15177 + ... + 16100.

It is an arithmetic number, because the mean of its divisors is an integer number (1126008).

Almost surely, 214449974 is an apocalyptic number.

14449974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14449974 is an abundant number, since it is smaller than the sum of its proper divisors (21582282).

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

14449974 is a wasteful number, since it uses less digits than its factorization.

14449974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31300.

The product of its digits is 145152, while the sum is 42.

The square root of 14449974 is about 3801.3121418794. The cubic root of 14449974 is about 243.5691918836.

The spelling of 14449974 in words is "fourteen million, four hundred forty-nine thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 31277 62554 93831 187662 218939 344047 437878 656817 688094 1032141 1313634 2064282 2408329 4816658 7224987 14449974