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145592095 = 51116272
BaseRepresentation
bin10001010110110…
…00111100011111
3101010221211210211
420223120330133
5244232421340
622240313251
73415340515
oct1053307437
9333854724
10145592095
1175201550
1240912827
132421778c
141549c4b5
15cbad5ea
hex8ad8f1f

145592095 has 12 divisors (see below), whose sum is σ = 190710504. Its totient is φ = 105820080.

The previous prime is 145592081. The next prime is 145592101. The reversal of 145592095 is 590295541.

It is not a de Polignac number, because 145592095 - 27 = 145591967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88672 + ... + 90298.

It is an arithmetic number, because the mean of its divisors is an integer number (15892542).

Almost surely, 2145592095 is an apocalyptic number.

145592095 is a deficient number, since it is larger than the sum of its proper divisors (45118409).

145592095 is an frugal number, since it uses more digits than its factorization.

145592095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 145592095 is about 12066.1549385046. The cubic root of 145592095 is about 526.0729018937.

The spelling of 145592095 in words is "one hundred forty-five million, five hundred ninety-two thousand, ninety-five".

Divisors: 1 5 11 55 1627 8135 17897 89485 2647129 13235645 29118419 145592095