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144140710 = 2572059153
BaseRepresentation
bin10001001011101…
…10100110100110
3101001020002212211
420211312212212
5243400000320
622145234034
73400114210
oct1045664646
9331202784
10144140710
117440005a
124033291a
1323b29c7c
14152015b0
15c9c355a
hex89769a6

144140710 has 16 divisors (see below), whose sum is σ = 296518176. Its totient is φ = 49419648.

The previous prime is 144140693. The next prime is 144140713. The reversal of 144140710 is 17041441.

It is a happy number.

144140710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144140713) 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, 1029507 + ... + 1029646.

It is an arithmetic number, because the mean of its divisors is an integer number (18532386).

Almost surely, 2144140710 is an apocalyptic number.

144140710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144140710 is an abundant number, since it is smaller than the sum of its proper divisors (152377466).

144140710 is a wasteful number, since it uses less digits than its factorization.

144140710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059167.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 144140710 is about 12005.8614851247. The cubic root of 144140710 is about 524.3189475796.

The spelling of 144140710 in words is "one hundred forty-four million, one hundred forty thousand, seven hundred ten".

Divisors: 1 2 5 7 10 14 35 70 2059153 4118306 10295765 14414071 20591530 28828142 72070355 144140710