Search a number
-
+
1470330741 = 311731394391
BaseRepresentation
bin101011110100011…
…0111011101110101
310210110200112121010
41113220313131311
511002401040431
6401522142433
751302414355
oct12750673565
93713615533
101470330741
11694a66280
123504b1a19
131a58049b9
14dd3bcb65
1589138846
hex57a37775

1470330741 has 32 divisors (see below), whose sum is σ = 2184053760. Its totient is φ = 872380800.

The previous prime is 1470330737. The next prime is 1470330749.

1470330741 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1470330741 - 22 = 1470330737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1470330699 and 1470330708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1470330749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 332656 + ... + 337046.

It is an arithmetic number, because the mean of its divisors is an integer number (68251680).

Almost surely, 21470330741 is an apocalyptic number.

1470330741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1470330741 is a deficient number, since it is larger than the sum of its proper divisors (713723019).

1470330741 is a wasteful number, since it uses less digits than its factorization.

1470330741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4617.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 1470330741 is about 38344.8919805494. The cubic root of 1470330741 is about 1137.1166337779.

The spelling of 1470330741 in words is "one billion, four hundred seventy million, three hundred thirty thousand, seven hundred forty-one".

Divisors: 1 3 11 33 73 139 219 417 803 1529 2409 4391 4587 10147 13173 30441 48301 111617 144903 320543 334851 610349 961629 1831047 3525973 6713839 10577919 20141517 44555477 133666431 490110247 1470330741