Search a number
-
+
1073429650 = 25221468593
BaseRepresentation
bin111111111110110…
…011110010010010
32202210211212122201
4333332303302102
54144244222100
6254303153414
735413000336
oct7776636222
92683755581
101073429650
11500a17647
1225b5a586a
13141509a97
14a27c37c6
156438836a
hex3ffb3c92

1073429650 has 12 divisors (see below), whose sum is σ = 1996579242. Its totient is φ = 429371840.

The previous prime is 1073429647. The next prime is 1073429659. The reversal of 1073429650 is 569243701.

It can be written as a sum of positive squares in 3 ways, for example, as 881080489 + 192349161 = 29683^2 + 13869^2 .

It is not an unprimeable number, because it can be changed into a prime (1073429659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10734247 + ... + 10734346.

Almost surely, 21073429650 is an apocalyptic number.

1073429650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1073429650 is a deficient number, since it is larger than the sum of its proper divisors (923149592).

1073429650 is a wasteful number, since it uses less digits than its factorization.

1073429650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21468605 (or 21468600 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 1073429650 is about 32763.2362565117. The cubic root of 1073429650 is about 1023.9007529392.

The spelling of 1073429650 in words is "one billion, seventy-three million, four hundred twenty-nine thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 21468593 42937186 107342965 214685930 536714825 1073429650