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1485148136 = 23185643517
BaseRepresentation
bin101100010000101…
…1000111111101000
310211111120100020112
41120201120333220
511020144220021
6403211513452
751542356643
oct13041307750
93744510215
101485148136
116a236685a
12355458888
131a88c21a4
14101358a5a
158a5b3d5b
hex58858fe8

1485148136 has 8 divisors (see below), whose sum is σ = 2784652770. Its totient is φ = 742574064.

The previous prime is 1485148099. The next prime is 1485148163. The reversal of 1485148136 is 6318415841.

It can be written as a sum of positive squares in only one way, i.e., 870604036 + 614544100 = 29506^2 + 24790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1485148093 and 1485148102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92821751 + ... + 92821766.

Almost surely, 21485148136 is an apocalyptic number.

It is an amenable number.

1485148136 is a deficient number, since it is larger than the sum of its proper divisors (1299504634).

1485148136 is a wasteful number, since it uses less digits than its factorization.

1485148136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185643523 (or 185643519 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 1485148136 is about 38537.6197500572. The cubic root of 1485148136 is about 1140.9236732745.

The spelling of 1485148136 in words is "one billion, four hundred eighty-five million, one hundred forty-eight thousand, one hundred thirty-six".

Divisors: 1 2 4 8 185643517 371287034 742574068 1485148136