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144377204 = 2236094301
BaseRepresentation
bin10001001101100…
…00010101110100
3101001200010021212
420212300111310
5243430032304
622154300552
73402120536
oct1046602564
9331603255
10144377204
1174551804
1240427758
1323bb07ca
1415263856
15ca1d66e
hex89b0574

144377204 has 6 divisors (see below), whose sum is σ = 252660114. Its totient is φ = 72188600.

The previous prime is 144377201. The next prime is 144377213. The reversal of 144377204 is 402773441.

It can be written as a sum of positive squares in only one way, i.e., 135955600 + 8421604 = 11660^2 + 2902^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144377201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18047147 + ... + 18047154.

It is an arithmetic number, because the mean of its divisors is an integer number (42110019).

Almost surely, 2144377204 is an apocalyptic number.

It is an amenable number.

144377204 is a deficient number, since it is larger than the sum of its proper divisors (108282910).

144377204 is a wasteful number, since it uses less digits than its factorization.

144377204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36094305 (or 36094303 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 144377204 is about 12015.7065543396. The cubic root of 144377204 is about 524.6055437619.

The spelling of 144377204 in words is "one hundred forty-four million, three hundred seventy-seven thousand, two hundred four".

Divisors: 1 2 4 36094301 72188602 144377204