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144114922 = 27103139719
BaseRepresentation
bin10001001011100…
…00010011101010
3101001011210111201
420211300103222
5243343134142
622144514414
73366646060
oct1045602352
9331153451
10144114922
1174392746
124031ba0a
1323b1b303
14151d6030
15c9baab7
hex89704ea

144114922 has 32 divisors (see below), whose sum is σ = 251596800. Its totient is φ = 60639408.

The previous prime is 144114917. The next prime is 144114931. The reversal of 144114922 is 229411441.

It is a super-2 number, since 2×1441149222 = 41538221486132168, which contains 22 as substring.

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, 200079 + ... + 200797.

It is an arithmetic number, because the mean of its divisors is an integer number (7862400).

Almost surely, 2144114922 is an apocalyptic number.

144114922 is a deficient number, since it is larger than the sum of its proper divisors (107481878).

144114922 is a wasteful number, since it uses less digits than its factorization.

144114922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970.

The product of its digits is 2304, while the sum is 28.

The square root of 144114922 is about 12004.7874616754. The cubic root of 144114922 is about 524.2876773404.

The spelling of 144114922 in words is "one hundred forty-four million, one hundred fourteen thousand, nine hundred twenty-two".

Divisors: 1 2 7 14 103 139 206 278 719 721 973 1438 1442 1946 5033 10066 14317 28634 74057 99941 100219 148114 199882 200438 518399 699587 1036798 1399174 10293923 20587846 72057461 144114922