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144741068 = 2236185267
BaseRepresentation
bin10001010000010…
…01001011001100
3101002100121102022
420220021023030
5244023203233
622210145312
73405164423
oct1050111314
9332317368
10144741068
117478011a
1240582238
1323caa304
141531a2ba
15ca91398
hex8a092cc

144741068 has 6 divisors (see below), whose sum is σ = 253296876. Its totient is φ = 72370532.

The previous prime is 144741067. The next prime is 144741073. The reversal of 144741068 is 860147441.

It is not an unprimeable number, because it can be changed into a prime (144741061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18092630 + ... + 18092637.

It is an arithmetic number, because the mean of its divisors is an integer number (42216146).

Almost surely, 2144741068 is an apocalyptic number.

It is an amenable number.

144741068 is a deficient number, since it is larger than the sum of its proper divisors (108555808).

144741068 is a wasteful number, since it uses less digits than its factorization.

144741068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36185271 (or 36185269 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 144741068 is about 12030.8382085373. The cubic root of 144741068 is about 525.0458832158.

The spelling of 144741068 in words is "one hundred forty-four million, seven hundred forty-one thousand, sixty-eight".

Divisors: 1 2 4 36185267 72370534 144741068