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144415035 = 3351069741
BaseRepresentation
bin10001001101110…
…01100100111011
3101001202001012000
420212321210323
5243432240120
622155152043
73402336042
oct1046714473
9331661160
10144415035
1174578176
1240445623
1323bc4aab
1415273559
15ca29990
hex89b993b

144415035 has 16 divisors (see below), whose sum is σ = 256738080. Its totient is φ = 77021280.

The previous prime is 144415009. The next prime is 144415039. The reversal of 144415035 is 530514441.

It is a happy number.

It is not a de Polignac number, because 144415035 - 211 = 144412987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (144415039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534736 + ... + 535005.

It is an arithmetic number, because the mean of its divisors is an integer number (16046130).

Almost surely, 2144415035 is an apocalyptic number.

144415035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144415035 is a deficient number, since it is larger than the sum of its proper divisors (112323045).

144415035 is a wasteful number, since it uses less digits than its factorization.

144415035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069755 (or 1069749 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 144415035 is about 12017.2806824173. The cubic root of 144415035 is about 524.6513603649.

Adding to 144415035 its reverse (530514441), we get a palindrome (674929476).

The spelling of 144415035 in words is "one hundred forty-four million, four hundred fifteen thousand, thirty-five".

Divisors: 1 3 5 9 15 27 45 135 1069741 3209223 5348705 9627669 16046115 28883007 48138345 144415035