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144629082 = 23213751823
BaseRepresentation
bin10001001111011…
…01110101011010
3101002010220210200
420213231311122
5244011112312
622203523030
73404220063
oct1047556532
9332126720
10144629082
1174703a74
1240529476
1323c6b350
14152cb56a
15ca6d0dc
hex89edd5a

144629082 has 48 divisors (see below), whose sum is σ = 338327808. Its totient is φ = 44388000.

The previous prime is 144629027. The next prime is 144629101. The reversal of 144629082 is 280926441.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175323 + ... + 176145.

It is an arithmetic number, because the mean of its divisors is an integer number (7048496).

Almost surely, 2144629082 is an apocalyptic number.

144629082 is an abundant number, since it is smaller than the sum of its proper divisors (193698726).

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

144629082 is a wasteful number, since it uses less digits than its factorization.

144629082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 144629082 is about 12026.1831850342. The cubic root of 144629082 is about 524.9104391443.

The spelling of 144629082 in words is "one hundred forty-four million, six hundred twenty-nine thousand, eighty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 751 823 1502 1646 2253 2469 4506 4938 6759 7407 9763 10699 13518 14814 19526 21398 29289 32097 58578 64194 87867 96291 175734 192582 618073 1236146 1854219 3708438 5562657 8034949 11125314 16069898 24104847 48209694 72314541 144629082