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132001430 = 25111770589
BaseRepresentation
bin1111101111000…
…10111010010110
3100012101100220212
413313202322112
5232243021210
621033125422
73161664551
oct767427226
9305340825
10132001430
11685696a0
1238259872
1321469772
1413761698
15b8c6805
hex7de2e96

132001430 has 32 divisors (see below), whose sum is σ = 274453920. Its totient is φ = 45176320.

The previous prime is 132001411. The next prime is 132001453. The reversal of 132001430 is 34100231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33425 + ... + 37164.

It is an arithmetic number, because the mean of its divisors is an integer number (8576685).

Almost surely, 2132001430 is an apocalyptic number.

132001430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132001430 is an abundant number, since it is smaller than the sum of its proper divisors (142452490).

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

132001430 is a wasteful number, since it uses less digits than its factorization.

132001430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70624.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 132001430 is about 11489.1875256695. The cubic root of 132001430 is about 509.1661756083.

Adding to 132001430 its reverse (34100231), we get a palindrome (166101661).

The spelling of 132001430 in words is "one hundred thirty-two million, one thousand, four hundred thirty".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 70589 141178 352945 705890 776479 1200013 1552958 2400026 3882395 6000065 7764790 12000130 13200143 26400286 66000715 132001430