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144414411 = 351019437
BaseRepresentation
bin10001001101110…
…01011011001011
3101001202000022220
420212321123023
5243432230121
622155145123
73402334161
oct1046713313
9331660286
10144414411
1174577759
12404451a3
1323bc471b
1415273231
15ca296c6
hex89b96cb

144414411 has 8 divisors (see below), whose sum is σ = 192610704. Its totient is φ = 96247200.

The previous prime is 144414407. The next prime is 144414443. The reversal of 144414411 is 114414441.

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

It is not a de Polignac number, because 144414411 - 22 = 144414407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144414451) 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, 10585 + ... + 20021.

It is an arithmetic number, because the mean of its divisors is an integer number (24076338).

Almost surely, 2144414411 is an apocalyptic number.

144414411 is a deficient number, since it is larger than the sum of its proper divisors (48196293).

144414411 is an equidigital number, since it uses as much as digits as its factorization.

144414411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14541.

The product of its digits is 1024, while the sum is 24.

The square root of 144414411 is about 12017.2547197769. The cubic root of 144414411 is about 524.6506047120.

Adding to 144414411 its reverse (114414441), we get a palindrome (258828852).

The spelling of 144414411 in words is "one hundred forty-four million, four hundred fourteen thousand, four hundred eleven".

Divisors: 1 3 5101 9437 15303 28311 48138137 144414411