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144430350 = 2352962869
BaseRepresentation
bin10001001101111…
…01010100001110
3101001202211012020
420212331110032
5243433232400
622155351010
73402431511
oct1046752416
9331684166
10144430350
1174588729
1240452466
1323bcba5c
1415278d78
15ca2e2a0
hex89bd50e

144430350 has 24 divisors (see below), whose sum is σ = 358187640. Its totient is φ = 38514720.

The previous prime is 144430337. The next prime is 144430361. The reversal of 144430350 is 53034441.

144430350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1444303502 = 41720252002245000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144430350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 481285 + ... + 481584.

It is an arithmetic number, because the mean of its divisors is an integer number (14924485).

Almost surely, 2144430350 is an apocalyptic number.

144430350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144430350 is an abundant number, since it is smaller than the sum of its proper divisors (213757290).

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

144430350 is a wasteful number, since it uses less digits than its factorization.

144430350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962884 (or 962879 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 144430350 is about 12017.9178729096. The cubic root of 144430350 is about 524.6699058753.

Adding to 144430350 its reverse (53034441), we get a palindrome (197464791).

The spelling of 144430350 in words is "one hundred forty-four million, four hundred thirty thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 962869 1925738 2888607 4814345 5777214 9628690 14443035 24071725 28886070 48143450 72215175 144430350