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144880374 = 2324146729
BaseRepresentation
bin10001010001010…
…11001011110110
3101002121200111210
420220223023312
5244042132444
622213142250
73406314522
oct1050531366
9332550453
10144880374
1174865851
124062a986
1324028842
1415354d82
15cabc7b9
hex8a2b2f6

144880374 has 8 divisors (see below), whose sum is σ = 289760760. Its totient is φ = 48293456.

The previous prime is 144880363. The next prime is 144880387. The reversal of 144880374 is 473088441.

144880374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

144880374 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12073359 + ... + 12073370.

It is an arithmetic number, because the mean of its divisors is an integer number (36220095).

Almost surely, 2144880374 is an apocalyptic number.

144880374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144880374 is a wasteful number, since it uses less digits than its factorization.

144880374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24146734.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 144880374 is about 12036.6263545896. The cubic root of 144880374 is about 525.2142726259.

The spelling of 144880374 in words is "one hundred forty-four million, eight hundred eighty thousand, three hundred seventy-four".

Divisors: 1 2 3 6 24146729 48293458 72440187 144880374