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132121314 = 233131711071
BaseRepresentation
bin1111110000000…
…00001011100010
3100012121110101000
413320000023202
5232310340224
621035452430
73163004223
oct770001342
9305543330
10132121314
1168640776
12382b7116
13214ac1c0
141379324a
15b8ec0c9
hex7e002e2

132121314 has 64 divisors (see below), whose sum is σ = 334817280. Its totient is φ = 38257920.

The previous prime is 132121271. The next prime is 132121343. The reversal of 132121314 is 413121231.

It is a super-2 number, since 2×1321213142 = 34912083226173192, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6399 + ... + 17469.

It is an arithmetic number, because the mean of its divisors is an integer number (5231520).

Almost surely, 2132121314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132121314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167408640).

132121314 is an abundant number, since it is smaller than the sum of its proper divisors (202695966).

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

132121314 is a wasteful number, since it uses less digits than its factorization.

132121314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11112 (or 11106 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 132121314 is about 11494.4035947934. The cubic root of 132121314 is about 509.3202709287.

Adding to 132121314 its reverse (413121231), we get a palindrome (545242545).

The spelling of 132121314 in words is "one hundred thirty-two million, one hundred twenty-one thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 13 17 18 26 27 34 39 51 54 78 102 117 153 221 234 306 351 442 459 663 702 918 1326 1989 3978 5967 11071 11934 22142 33213 66426 99639 143923 188207 199278 287846 298917 376414 431769 564621 597834 863538 1129242 1295307 1693863 2446691 2590614 3387726 3885921 4893382 5081589 7340073 7771842 10163178 14680146 22020219 44040438 66060657 132121314