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144916302 = 2337976361
BaseRepresentation
bin10001010001100…
…11111101001110
3101002200111210110
420220303331032
5244044310202
622214020450
73406524336
oct1050637516
9332614713
10144916302
117488a843
1240647726
132403bcbb
14153640c6
15cac826c
hex8a33f4e

144916302 has 16 divisors (see below), whose sum is σ = 289954512. Its totient is φ = 48285120.

The previous prime is 144916301. The next prime is 144916337. The reversal of 144916302 is 203619441.

It is a self number, because there is not a number n which added to its sum of digits gives 144916302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144916301) 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, 19602 + ... + 25962.

It is an arithmetic number, because the mean of its divisors is an integer number (18122157).

Almost surely, 2144916302 is an apocalyptic number.

144916302 is an abundant number, since it is smaller than the sum of its proper divisors (145038210).

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

144916302 is a wasteful number, since it uses less digits than its factorization.

144916302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10163.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 144916302 is about 12038.1187068412. The cubic root of 144916302 is about 525.2576839320.

The spelling of 144916302 in words is "one hundred forty-four million, nine hundred sixteen thousand, three hundred two".

Divisors: 1 2 3 6 3797 6361 7594 11391 12722 19083 22782 38166 24152717 48305434 72458151 144916302