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132379600 = 24521731913
BaseRepresentation
bin1111110001111…
…11001111010000
3100020002120200011
413320333033100
5232342121400
621045204304
73165131233
oct770771720
9306076604
10132379600
11687a7831
1238400694
132156c932
141381d41a
15b94d8ba
hex7e3f3d0

132379600 has 60 divisors (see below), whose sum is σ = 320047596. Its totient is φ = 52618240.

The previous prime is 132379591. The next prime is 132379601. The reversal of 132379600 is 6973231.

It can be written as a sum of positive squares in 6 ways, for example, as 12082576 + 120297024 = 3476^2 + 10968^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132379601) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 68244 + ... + 70156.

Almost surely, 2132379600 is an apocalyptic number.

132379600 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 132379600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160023798).

132379600 is an abundant number, since it is smaller than the sum of its proper divisors (187667996).

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

132379600 is a wasteful number, since it uses less digits than its factorization.

132379600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 132379600 is about 11505.6334028162. The cubic root of 132379600 is about 509.6519475807.

The spelling of 132379600 in words is "one hundred thirty-two million, three hundred seventy-nine thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 173 200 346 400 692 865 1384 1730 1913 2768 3460 3826 4325 6920 7652 8650 9565 13840 15304 17300 19130 30608 34600 38260 47825 69200 76520 95650 153040 191300 330949 382600 661898 765200 1323796 1654745 2647592 3309490 5295184 6618980 8273725 13237960 16547450 26475920 33094900 66189800 132379600