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144343310 = 2533194349
BaseRepresentation
bin10001001101010…
…00000100001110
3101001121101210112
420212220010032
5243422441220
622153440022
73401616656
oct1046500416
9331541715
10144343310
11745292a1
1240410012
1323b9b257
1415255366
15ca135c5
hex89a810e

144343310 has 16 divisors (see below), whose sum is σ = 259956000. Its totient is φ = 57706656.

The previous prime is 144343307. The next prime is 144343313. The reversal of 144343310 is 13343441.

It is an interprime number because it is at equal distance from previous prime (144343307) and next prime (144343313).

It is a super-2 number, since 2×1443433102 = 41669982283512200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144343313) 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, 31016 + ... + 35364.

It is an arithmetic number, because the mean of its divisors is an integer number (16247250).

Almost surely, 2144343310 is an apocalyptic number.

144343310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144343310 is a deficient number, since it is larger than the sum of its proper divisors (115612690).

144343310 is a wasteful number, since it uses less digits than its factorization.

144343310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7675.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 144343310 is about 12014.2960676021. The cubic root of 144343310 is about 524.5644884073.

Adding to 144343310 its reverse (13343441), we get a palindrome (157686751).

The spelling of 144343310 in words is "one hundred forty-four million, three hundred forty-three thousand, three hundred ten".

Divisors: 1 2 5 10 3319 4349 6638 8698 16595 21745 33190 43490 14434331 28868662 72171655 144343310