Search a number
-
+
11401695 = 33584457
BaseRepresentation
bin101011011111…
…100111011111
3210110021012000
4223133213133
510404323240
61044213343
7165625044
oct53374737
923407160
1011401695
116488298
12399a253
132492886
14172b1cb
151003430
hexadf9df

11401695 has 16 divisors (see below), whose sum is σ = 20269920. Its totient is φ = 6080832.

The previous prime is 11401667. The next prime is 11401697. The reversal of 11401695 is 59610411.

It is a de Polignac number, because none of the positive numbers 2k-11401695 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42094 + ... + 42363.

It is an arithmetic number, because the mean of its divisors is an integer number (1266870).

Almost surely, 211401695 is an apocalyptic number.

11401695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11401695 is a deficient number, since it is larger than the sum of its proper divisors (8868225).

11401695 is an equidigital number, since it uses as much as digits as its factorization.

11401695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84471 (or 84465 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 11401695 is about 3376.6396017342. The cubic root of 11401695 is about 225.0728652892.

The spelling of 11401695 in words is "eleven million, four hundred one thousand, six hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 135 84457 253371 422285 760113 1266855 2280339 3800565 11401695