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144242104 = 2397269691
BaseRepresentation
bin10001001100011…
…11010110111000
3101001102020222011
420212033112320
5243411221404
622151335304
73401015626
oct1046172670
9331366864
10144242104
117446a256
1240381534
1323b64176
141522a516
15c9e3604
hex898f5b8

144242104 has 32 divisors (see below), whose sum is σ = 274654800. Its totient is φ = 71009280.

The previous prime is 144242057. The next prime is 144242171. The reversal of 144242104 is 401242441.

144242104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208399 + ... + 209089.

Almost surely, 2144242104 is an apocalyptic number.

It is an amenable number.

144242104 is a deficient number, since it is larger than the sum of its proper divisors (130412696).

144242104 is a wasteful number, since it uses less digits than its factorization.

144242104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063 (or 1059 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 144242104 is about 12010.0834301848. The cubic root of 144242104 is about 524.4418606568.

Adding to 144242104 its reverse (401242441), we get a palindrome (545484545).

The spelling of 144242104 in words is "one hundred forty-four million, two hundred forty-two thousand, one hundred four".

Divisors: 1 2 4 8 97 194 269 388 538 691 776 1076 1382 2152 2764 5528 26093 52186 67027 104372 134054 185879 208744 268108 371758 536216 743516 1487032 18030263 36060526 72121052 144242104