Search a number
-
+
1464494141 = 11197007149
BaseRepresentation
bin101011101001010…
…0110100000111101
310210001201000021202
41113102212200331
510444402303031
6401153105245
751201665135
oct12722464075
93701630252
101464494141
1169173a140
1234a558225
131a45401a6
14dc6ddac5
15888842cb
hex574a683d

1464494141 has 8 divisors (see below), whose sum is σ = 1681716000. Its totient is φ = 1261286640.

The previous prime is 1464494123. The next prime is 1464494149. The reversal of 1464494141 is 1414944641.

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 1464494141 - 210 = 1464493117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1464494095 and 1464494104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464494149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3503366 + ... + 3503783.

It is an arithmetic number, because the mean of its divisors is an integer number (210214500).

Almost surely, 21464494141 is an apocalyptic number.

1464494141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1464494141 is a deficient number, since it is larger than the sum of its proper divisors (217221859).

1464494141 is a wasteful number, since it uses less digits than its factorization.

1464494141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007179.

The product of its digits is 55296, while the sum is 38.

The square root of 1464494141 is about 38268.7096855904. The cubic root of 1464494141 is about 1135.6100121542.

The spelling of 1464494141 in words is "one billion, four hundred sixty-four million, four hundred ninety-four thousand, one hundred forty-one".

Divisors: 1 11 19 209 7007149 77078639 133135831 1464494141