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132030012 = 22319579079
BaseRepresentation
bin1111101111010…
…01111000111100
3100012102211010110
413313221320330
5232244430022
621033510020
73162144102
oct767517074
9305384113
10132030012
1168589114
1238272310
132147978a
141376bc72
15b8d000c
hex7de9e3c

132030012 has 24 divisors (see below), whose sum is σ = 324284800. Its totient is φ = 41693616.

The previous prime is 132030001. The next prime is 132030029. The reversal of 132030012 is 210030231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 132030012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289312 + ... + 289767.

Almost surely, 2132030012 is an apocalyptic number.

132030012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132030012 is an abundant number, since it is smaller than the sum of its proper divisors (192254788).

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

132030012 is a wasteful number, since it uses less digits than its factorization.

132030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579105 (or 579103 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 132030012 is about 11490.4313234970. The cubic root of 132030012 is about 509.2029225268.

Adding to 132030012 its reverse (210030231), we get a palindrome (342060243).

The spelling of 132030012 in words is "one hundred thirty-two million, thirty thousand, twelve".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 579079 1158158 1737237 2316316 3474474 6948948 11002501 22005002 33007503 44010004 66015006 132030012