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147323413 = 592497007
BaseRepresentation
bin10001100011111…
…11101000010101
3101021012210201201
420301333220111
5300203322123
622341352501
73436141216
oct1061775025
9337183651
10147323413
1176184296
1241408731
13246a2823
14157cd40d
15ce015ad
hex8c7fa15

147323413 has 4 divisors (see below), whose sum is σ = 149820480. Its totient is φ = 144826348.

The previous prime is 147323399. The next prime is 147323453. The reversal of 147323413 is 314323741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-147323413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147323453) 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, 1248445 + ... + 1248562.

It is an arithmetic number, because the mean of its divisors is an integer number (37455120).

Almost surely, 2147323413 is an apocalyptic number.

It is an amenable number.

147323413 is a deficient number, since it is larger than the sum of its proper divisors (2497067).

147323413 is an equidigital number, since it uses as much as digits as its factorization.

147323413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497066.

The product of its digits is 6048, while the sum is 28.

The square root of 147323413 is about 12137.6856525451. The cubic root of 147323413 is about 528.1499672054.

It can be divided in two parts, 14732 and 3413, that added together give a triangular number (18145 = T190).

The spelling of 147323413 in words is "one hundred forty-seven million, three hundred twenty-three thousand, four hundred thirteen".

Divisors: 1 59 2497007 147323413