Search a number
-
+
1340741170 = 25134074117
BaseRepresentation
bin100111111101010…
…0001011000110010
310110102211201010101
41033322201120302
510221212204140
6341012423014
745140053246
oct11772413062
93412751111
101340741170
116288a475a
12315017a6a
13184a00c92
14ca0c8426
157ca8b99a
hex4fea1632

1340741170 has 8 divisors (see below), whose sum is σ = 2413334124. Its totient is φ = 536296464.

The previous prime is 1340741131. The next prime is 1340741173. The reversal of 1340741170 is 711470431.

It can be written as a sum of positive squares in 2 ways, for example, as 1322704161 + 18037009 = 36369^2 + 4247^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1340741173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67037049 + ... + 67037068.

Almost surely, 21340741170 is an apocalyptic number.

1340741170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340741170 is a deficient number, since it is larger than the sum of its proper divisors (1072592954).

1340741170 is a wasteful number, since it uses less digits than its factorization.

1340741170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134074124.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 1340741170 is about 36616.1326466900. The cubic root of 1340741170 is about 1102.6769977877.

The spelling of 1340741170 in words is "one billion, three hundred forty million, seven hundred forty-one thousand, one hundred seventy".

Divisors: 1 2 5 10 134074117 268148234 670370585 1340741170