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144304033 = 3736710627
BaseRepresentation
bin10001001100111…
…10011110100001
3101001112101220211
420212132132201
5243420212113
622152534121
73401364316
oct1046363641
9331471824
10144304033
1174501835
12403b1341
1323b86403
1415244d0d
15ca06b3d
hex899e7a1

144304033 has 8 divisors (see below), whose sum is σ = 148621952. Its totient is φ = 140008176.

The previous prime is 144304009. The next prime is 144304037. The reversal of 144304033 is 330403441.

144304033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144304033 - 213 = 144295841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144303995 and 144304013.

It is not an unprimeable number, because it can be changed into a prime (144304037) 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, 8266 + ... + 18892.

It is an arithmetic number, because the mean of its divisors is an integer number (18577744).

Almost surely, 2144304033 is an apocalyptic number.

It is an amenable number.

144304033 is a deficient number, since it is larger than the sum of its proper divisors (4317919).

144304033 is a wasteful number, since it uses less digits than its factorization.

144304033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11031.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 144304033 is about 12012.6613620796. The cubic root of 144304033 is about 524.5169046561.

Adding to 144304033 its reverse (330403441), we get a palindrome (474707474).

The spelling of 144304033 in words is "one hundred forty-four million, three hundred four thousand, thirty-three".

Divisors: 1 37 367 10627 13579 393199 3900109 144304033