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144798414 = 2333897121
BaseRepresentation
bin10001010000101…
…11001011001110
3101002110112002020
420220113023032
5244032022124
622211311010
73405523545
oct1050271316
9332415066
10144798414
117480a212
12405ab466
1323cca447
141533315c
15caa3379
hex8a172ce

144798414 has 16 divisors (see below), whose sum is σ = 289722960. Its totient is φ = 48245120.

The previous prime is 144798403. The next prime is 144798463. The reversal of 144798414 is 414897441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16774 + ... + 23894.

It is an arithmetic number, because the mean of its divisors is an integer number (18107685).

Almost surely, 2144798414 is an apocalyptic number.

144798414 is an abundant number, since it is smaller than the sum of its proper divisors (144924546).

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

144798414 is a wasteful number, since it uses less digits than its factorization.

144798414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10515.

The product of its digits is 129024, while the sum is 42.

The square root of 144798414 is about 12033.2212644828. The cubic root of 144798414 is about 525.1152146229.

The spelling of 144798414 in words is "one hundred forty-four million, seven hundred ninety-eight thousand, four hundred fourteen".

Divisors: 1 2 3 6 3389 6778 7121 10167 14242 20334 21363 42726 24133069 48266138 72399207 144798414