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132615038 = 266307519
BaseRepresentation
bin1111110011110…
…00101101111110
3100020112112122002
413321320231332
5232422140123
621054222302
73200131523
oct771705576
9306475562
10132615038
1168948706
12384b4992
1321622b4a
141388114a
15b998528
hex7e78b7e

132615038 has 4 divisors (see below), whose sum is σ = 198922560. Its totient is φ = 66307518.

The previous prime is 132615029. The next prime is 132615047. The reversal of 132615038 is 830516231.

132615038 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 830516231 = 978562023.

It is an interprime number because it is at equal distance from previous prime (132615029) and next prime (132615047).

It is a self number, because there is not a number n which added to its sum of digits gives 132615038.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33153758 + ... + 33153761.

It is an arithmetic number, because the mean of its divisors is an integer number (49730640).

Almost surely, 2132615038 is an apocalyptic number.

132615038 is a deficient number, since it is larger than the sum of its proper divisors (66307522).

132615038 is an equidigital number, since it uses as much as digits as its factorization.

132615038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66307521.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 132615038 is about 11515.8602805001. The cubic root of 132615038 is about 509.9539084323.

The spelling of 132615038 in words is "one hundred thirty-two million, six hundred fifteen thousand, thirty-eight".

Divisors: 1 2 66307519 132615038