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145792082 = 2532695113
BaseRepresentation
bin10001011000010…
…01110001010010
3101011100000010202
420230021301102
5244310321312
622244455202
73420132542
oct1054116122
9334300122
10145792082
1175328827
12409aa502
1324287807
1415511322
15cbec9c2
hex8b09c52

145792082 has 16 divisors (see below), whose sum is σ = 223686360. Its totient is φ = 71240832.

The previous prime is 145792081. The next prime is 145792093. The reversal of 145792082 is 280297541.

It can be written as a sum of positive squares in 4 ways, for example, as 58537801 + 87254281 = 7651^2 + 9341^2 .

It is not an unprimeable number, because it can be changed into a prime (145792081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25958 + ... + 31070.

Almost surely, 2145792082 is an apocalyptic number.

145792082 is a deficient number, since it is larger than the sum of its proper divisors (77894278).

145792082 is a wasteful number, since it uses less digits than its factorization.

145792082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 145792082 is about 12074.4392002279. The cubic root of 145792082 is about 526.3136649805.

It can be divided in two parts, 14579 and 2082, that added together give a palindrome (16661).

The spelling of 145792082 in words is "one hundred forty-five million, seven hundred ninety-two thousand, eighty-two".

Divisors: 1 2 53 106 269 538 5113 10226 14257 28514 270989 541978 1375397 2750794 72896041 145792082