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14070132 = 2233130279
BaseRepresentation
bin110101101011…
…000101110100
3222110211121000
4311223011310
512100221012
61221323300
7230410536
oct65530564
928424530
1014070132
117a4010a
124866530
132bb832b
141c23856
15137dddc
hexd6b174

14070132 has 24 divisors (see below), whose sum is σ = 36478400. Its totient is φ = 4690008.

The previous prime is 14070131. The next prime is 14070139. The reversal of 14070132 is 23107041.

It is a super-3 number, since 3×140701323 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14070131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65032 + ... + 65247.

Almost surely, 214070132 is an apocalyptic number.

14070132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14070132 is an abundant number, since it is smaller than the sum of its proper divisors (22408268).

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

14070132 is a wasteful number, since it uses less digits than its factorization.

14070132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130292 (or 130284 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 14070132 is about 3751.0174619695. The cubic root of 14070132 is about 241.4160041209.

Adding to 14070132 its reverse (23107041), we get a palindrome (37177173).

The spelling of 14070132 in words is "fourteen million, seventy thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 130279 260558 390837 521116 781674 1172511 1563348 2345022 3517533 4690044 7035066 14070132