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145928935 = 5173155381
BaseRepresentation
bin10001011001010…
…11001011100111
3101011120221212101
420230223023213
5244324211220
622251432531
73421242535
oct1054531347
9334527771
10145928935
1175411629
1240a55747
1324304ba9
1415549155
15cc2830a
hex8b2b2e7

145928935 has 16 divisors (see below), whose sum is σ = 191400192. Its totient is φ = 106329600.

The previous prime is 145928917. The next prime is 145928977. The reversal of 145928935 is 539829541.

It is not a de Polignac number, because 145928935 - 25 = 145928903 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 15 ways as a sum of consecutive naturals, for example, 25056 + ... + 30325.

It is an arithmetic number, because the mean of its divisors is an integer number (11962512).

Almost surely, 2145928935 is an apocalyptic number.

145928935 is a deficient number, since it is larger than the sum of its proper divisors (45471257).

145928935 is a wasteful number, since it uses less digits than its factorization.

145928935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55434.

The product of its digits is 388800, while the sum is 46.

The square root of 145928935 is about 12080.1049250410. The cubic root of 145928935 is about 526.4782945856.

The spelling of 145928935 in words is "one hundred forty-five million, nine hundred twenty-eight thousand, nine hundred thirty-five".

Divisors: 1 5 17 31 85 155 527 2635 55381 276905 941477 1716811 4707385 8584055 29185787 145928935