Search a number
-
+
1401415134 = 237217915313
BaseRepresentation
bin101001110000111…
…1110010111011110
310121200000021011020
41103201332113132
510332230241014
6351021105010
746504555260
oct12341762736
93550007136
101401415134
1165a075a29
123313b8166
13194455932
14d419db30
15830741a9
hex5387e5de

1401415134 has 32 divisors (see below), whose sum is σ = 3204913920. Its totient is φ = 400194432.

The previous prime is 1401415087. The next prime is 1401415153. The reversal of 1401415134 is 4315141041.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83862 + ... + 99174.

It is an arithmetic number, because the mean of its divisors is an integer number (100153560).

Almost surely, 21401415134 is an apocalyptic number.

1401415134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1401415134 is an abundant number, since it is smaller than the sum of its proper divisors (1803498786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401415134 is a wasteful number, since it uses less digits than its factorization.

1401415134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17504.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1401415134 is about 37435.4796149321. The cubic root of 1401415134 is about 1119.0657424752.

Adding to 1401415134 its reverse (4315141041), we get a palindrome (5716556175).

The spelling of 1401415134 in words is "one billion, four hundred one million, four hundred fifteen thousand, one hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 2179 4358 6537 13074 15253 15313 30506 30626 45759 45939 91518 91878 107191 214382 321573 643146 33367027 66734054 100101081 200202162 233569189 467138378 700707567 1401415134