Search a number
-
+
135760970 = 2515978501
BaseRepresentation
bin10000001011110…
…00110001001010
3100110110101001002
420011320301022
5234223322340
621245455002
73235643402
oct1005706112
9313411032
10135760970
116a6a7254
1239571462
1322184a47
141405d802
15bdba715
hex8178c4a

135760970 has 16 divisors (see below), whose sum is σ = 244551528. Its totient is φ = 54264000.

The previous prime is 135760969. The next prime is 135760979. The reversal of 135760970 is 79067531.

It can be written as a sum of positive squares in 4 ways, for example, as 56355049 + 79405921 = 7507^2 + 8911^2 .

It is not an unprimeable number, because it can be changed into a prime (135760979) 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, 11720 + ... + 20220.

Almost surely, 2135760970 is an apocalyptic number.

135760970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135760970 is a deficient number, since it is larger than the sum of its proper divisors (108790558).

135760970 is a wasteful number, since it uses less digits than its factorization.

135760970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10105.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 135760970 is about 11651.6509559804. The cubic root of 135760970 is about 513.9548603538.

The spelling of 135760970 in words is "one hundred thirty-five million, seven hundred sixty thousand, nine hundred seventy".

Divisors: 1 2 5 10 1597 3194 7985 8501 15970 17002 42505 85010 13576097 27152194 67880485 135760970