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132342620 = 225172691447
BaseRepresentation
bin1111110001101…
…10001101011100
3100020000200221112
413320312031130
5232334430440
621044321152
73164615354
oct770661534
9306020845
10132342620
1168781a73
12383a31b8
1321558b57
141380db64
15b942965
hex7e3635c

132342620 has 48 divisors (see below), whose sum is σ = 295565760. Its totient is φ = 49603584.

The previous prime is 132342607. The next prime is 132342641. The reversal of 132342620 is 26243231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90737 + ... + 92183.

It is an arithmetic number, because the mean of its divisors is an integer number (6157620).

Almost surely, 2132342620 is an apocalyptic number.

132342620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132342620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147782880).

132342620 is an abundant number, since it is smaller than the sum of its proper divisors (163223140).

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

132342620 is a wasteful number, since it uses less digits than its factorization.

132342620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 132342620 is about 11504.0262517086. The cubic root of 132342620 is about 509.6044863801.

Adding to 132342620 its reverse (26243231), we get a palindrome (158585851).

The spelling of 132342620 in words is "one hundred thirty-two million, three hundred forty-two thousand, six hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 269 340 538 1076 1345 1447 2690 2894 4573 5380 5788 7235 9146 14470 18292 22865 24599 28940 45730 49198 91460 98396 122995 245990 389243 491980 778486 1556972 1946215 3892430 6617131 7784860 13234262 26468524 33085655 66171310 132342620