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132420301 = 1310186177
BaseRepresentation
bin1111110010010…
…01001011001101
3100020011122111121
413321021023031
5232344422201
621050120541
73165361006
oct771111315
9306148447
10132420301
1168825372
1238420151
1321585310
14138301ad
15b95a9a1
hex7e492cd

132420301 has 4 divisors (see below), whose sum is σ = 142606492. Its totient is φ = 122234112.

The previous prime is 132420289. The next prime is 132420307. The reversal of 132420301 is 103024231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47596201 + 84824100 = 6899^2 + 9210^2 .

It is not a de Polignac number, because 132420301 - 29 = 132419789 is a prime.

It is a super-2 number, since 2×1324203012 = 35070272233861202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132420307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5093076 + ... + 5093101.

It is an arithmetic number, because the mean of its divisors is an integer number (35651623).

Almost surely, 2132420301 is an apocalyptic number.

It is an amenable number.

132420301 is a deficient number, since it is larger than the sum of its proper divisors (10186191).

132420301 is a wasteful number, since it uses less digits than its factorization.

132420301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10186190.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 132420301 is about 11507.4020091418. The cubic root of 132420301 is about 509.7041742037.

Adding to 132420301 its reverse (103024231), we get a palindrome (235444532).

The spelling of 132420301 in words is "one hundred thirty-two million, four hundred twenty thousand, three hundred one".

Divisors: 1 13 10186177 132420301