Search a number
-
+
13395375 = 375372
BaseRepresentation
bin110011000110…
…010110101111
3221012120000000
4303012112233
511412123000
61155035343
7221600400
oct63062657
927176000
1013395375
11761a164
12459bb53
132a10176
141ac99a7
151299000
hexcc65af

13395375 has 96 divisors (see below), whose sum is σ = 29165760. Its totient is φ = 6123600.

The previous prime is 13395373. The next prime is 13395383. The reversal of 13395375 is 57359331.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 13395375 - 21 = 13395373 is a prime.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

Its product of digits (42525) is a multiple of the sum of its prime divisors (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13395373) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1913622 + ... + 1913628.

It is an arithmetic number, because the mean of its divisors is an integer number (303810).

Almost surely, 213395375 is an apocalyptic number.

13395375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13395375 is an abundant number, since it is smaller than the sum of its proper divisors (15770385).

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

13395375 is an frugal number, since it uses more digits than its factorization.

13395375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50 (or 15 counting only the distinct ones).

The product of its digits is 42525, while the sum is 36.

The square root of 13395375 is about 3659.9692621660. The cubic root of 13395375 is about 237.4934439557.

The spelling of 13395375 in words is "thirteen million, three hundred ninety-five thousand, three hundred seventy-five".

Divisors: 1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 125 135 147 175 189 225 243 245 315 375 405 441 525 567 675 729 735 875 945 1125 1215 1225 1323 1575 1701 2025 2187 2205 2625 2835 3375 3645 3675 3969 4725 5103 6075 6125 6615 7875 8505 10125 10935 11025 11907 14175 15309 18225 18375 19845 23625 25515 30375 33075 35721 42525 54675 55125 59535 70875 76545 91125 99225 107163 127575 165375 178605 212625 273375 297675 382725 496125 535815 637875 893025 1488375 1913625 2679075 4465125 13395375