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144804714 = 2329832211
BaseRepresentation
bin10001010000110…
…00101101101010
3101002110211201120
420220120231222
5244032222324
622211400110
73405551115
oct1050305552
9332424646
10144804714
1174813a1a
12405b3036
1324000282
141533557c
15caa5179
hex8a18b6a

144804714 has 16 divisors (see below), whose sum is σ = 299596320. Its totient is φ = 46603760.

The previous prime is 144804701. The next prime is 144804721. The reversal of 144804714 is 417408441.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415932 + ... + 416279.

It is an arithmetic number, because the mean of its divisors is an integer number (18724770).

Almost surely, 2144804714 is an apocalyptic number.

144804714 is an abundant number, since it is smaller than the sum of its proper divisors (154791606).

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

144804714 is a wasteful number, since it uses less digits than its factorization.

144804714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832245.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 144804714 is about 12033.4830369266. The cubic root of 144804714 is about 525.1228302170.

The spelling of 144804714 in words is "one hundred forty-four million, eight hundred four thousand, seven hundred fourteen".

Divisors: 1 2 3 6 29 58 87 174 832211 1664422 2496633 4993266 24134119 48268238 72402357 144804714