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132453570 = 2356172379
BaseRepresentation
bin1111110010100…
…01010011000010
3100020020100010210
413321101103002
5232402003240
621050534550
73165560004
oct771212302
9306210123
10132453570
1168848367
1238437456
13215974c2
141383c374
15b965780
hex7e514c2

132453570 has 32 divisors (see below), whose sum is σ = 323104320. Its totient is φ = 34741440.

The previous prime is 132453557. The next prime is 132453577. The reversal of 132453570 is 75354231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (132453577) 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 15 ways as a sum of consecutive naturals, for example, 34360 + ... + 38019.

It is an arithmetic number, because the mean of its divisors is an integer number (10097010).

Almost surely, 2132453570 is an apocalyptic number.

132453570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132453570 is an abundant number, since it is smaller than the sum of its proper divisors (190650750).

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

132453570 is a wasteful number, since it uses less digits than its factorization.

132453570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72450.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 132453570 is about 11508.8474661888. The cubic root of 132453570 is about 509.7468563004.

The spelling of 132453570 in words is "one hundred thirty-two million, four hundred fifty-three thousand, five hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 72379 144758 217137 361895 434274 723790 1085685 2171370 4415119 8830238 13245357 22075595 26490714 44151190 66226785 132453570