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145734295 = 574122477
BaseRepresentation
bin10001010111110…
…11101010010111
3101011020001212111
420223323222113
5244301444140
622243331451
73416502220
oct1053735227
9334201774
10145734295
1175299373
1240980b87
1324267415
14154d8247
15cbda7ea
hex8afba97

145734295 has 24 divisors (see below), whose sum is σ = 204940512. Its totient is φ = 97455360.

The previous prime is 145734287. The next prime is 145734331. The reversal of 145734295 is 592437541.

It is a happy number.

It is not a de Polignac number, because 145734295 - 23 = 145734287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57597 + ... + 60073.

It is an arithmetic number, because the mean of its divisors is an integer number (8539188).

Almost surely, 2145734295 is an apocalyptic number.

145734295 is a deficient number, since it is larger than the sum of its proper divisors (59206217).

145734295 is an equidigital number, since it uses as much as digits as its factorization.

145734295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571 (or 2530 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 145734295 is about 12072.0460154855. The cubic root of 145734295 is about 526.2441182064.

The spelling of 145734295 in words is "one hundred forty-five million, seven hundred thirty-four thousand, two hundred ninety-five".

Divisors: 1 5 7 35 41 205 287 1435 1681 2477 8405 11767 12385 17339 58835 86695 101557 507785 710899 3554495 4163837 20819185 29146859 145734295