Search a number
-
+
145073035 = 559491773
BaseRepresentation
bin10001010010110…
…10001110001011
3101002222110210101
420221122032023
5244114314120
622221230231
73411046312
oct1051321613
9332873711
10145073035
1174987578
1240702377
1324095443
14153a5279
15cb0990a
hex8a5a38b

145073035 has 8 divisors (see below), whose sum is σ = 177038640. Its totient is φ = 114091104.

The previous prime is 145073009. The next prime is 145073039. The reversal of 145073035 is 530370541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145073035 - 25 = 145073003 is a prime.

It is a super-2 number, since 2×1450730352 = 42092370968222450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145072994 and 145073012.

It is not an unprimeable number, because it can be changed into a prime (145073039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245592 + ... + 246181.

It is an arithmetic number, because the mean of its divisors is an integer number (22129830).

Almost surely, 2145073035 is an apocalyptic number.

145073035 is a deficient number, since it is larger than the sum of its proper divisors (31965605).

145073035 is an equidigital number, since it uses as much as digits as its factorization.

145073035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491837.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 145073035 is about 12044.6268103250. The cubic root of 145073035 is about 525.4469783728.

The spelling of 145073035 in words is "one hundred forty-five million, seventy-three thousand, thirty-five".

Divisors: 1 5 59 295 491773 2458865 29014607 145073035