Search a number
-
+
13960695 = 357314289
BaseRepresentation
bin110101010000…
…010111110111
3222021021110210
4311100113313
512033220240
61215120503
7226443510
oct65202767
928237423
1013960695
117975971
124813133
132b7a588
141bd5a07
15135b780
hexd505f7

13960695 has 32 divisors (see below), whose sum is σ = 26357760. Its totient is φ = 6174720.

The previous prime is 13960693. The next prime is 13960697. The reversal of 13960695 is 59606931.

It is an interprime number because it is at equal distance from previous prime (13960693) and next prime (13960697).

It is not a de Polignac number, because 13960695 - 21 = 13960693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13960691) 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, 1111 + ... + 5399.

It is an arithmetic number, because the mean of its divisors is an integer number (823680).

Almost surely, 213960695 is an apocalyptic number.

13960695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13960695 is a deficient number, since it is larger than the sum of its proper divisors (12397065).

13960695 is a wasteful number, since it uses less digits than its factorization.

13960695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335.

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 13960695 is about 3736.4013435390. The cubic root of 13960695 is about 240.7884658644.

The spelling of 13960695 in words is "thirteen million, nine hundred sixty thousand, six hundred ninety-five".

Divisors: 1 3 5 7 15 21 31 35 93 105 155 217 465 651 1085 3255 4289 12867 21445 30023 64335 90069 132959 150115 398877 450345 664795 930713 1994385 2792139 4653565 13960695