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144160338 = 2374379823
BaseRepresentation
bin10001001011110…
…11011001010010
3101001021002210210
420211323121102
5243401112323
622145504550
73400225350
oct1045733122
9331232723
10144160338
1174413883
1240342156
1323b35b9a
14152087d0
15c9c9293
hex897b652

144160338 has 32 divisors (see below), whose sum is σ = 337176576. Its totient is φ = 40230288.

The previous prime is 144160337. The next prime is 144160339. The reversal of 144160338 is 833061441.

144160338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144160337) and next prime (144160339).

It is not an unprimeable number, because it can be changed into a prime (144160337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38106 + ... + 41717.

It is an arithmetic number, because the mean of its divisors is an integer number (10536768).

Almost surely, 2144160338 is an apocalyptic number.

144160338 is an abundant number, since it is smaller than the sum of its proper divisors (193016238).

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

144160338 is a wasteful number, since it uses less digits than its factorization.

144160338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79878.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 144160338 is about 12006.6788913504. The cubic root of 144160338 is about 524.3427457723.

The spelling of 144160338 in words is "one hundred forty-four million, one hundred sixty thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 43 86 129 258 301 602 903 1806 79823 159646 239469 478938 558761 1117522 1676283 3352566 3432389 6864778 10297167 20594334 24026723 48053446 72080169 144160338