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147104019 = 341816099
BaseRepresentation
bin10001100010010…
…10000100010011
3101020210122210000
420301022010103
5300124312034
622332541043
73434235456
oct1061120423
9336718700
10147104019
1176044477
1241321783
13246269ca
141577349d
15cdab599
hex8c4a113

147104019 has 10 divisors (see below), whose sum is σ = 219748100. Its totient is φ = 98069292.

The previous prime is 147104017. The next prime is 147104033. The reversal of 147104019 is 910401741.

It is not a de Polignac number, because 147104019 - 21 = 147104017 is a prime.

It is a super-2 number, since 2×1471040192 = 43279184811904722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147103983 and 147104001.

It is not an unprimeable number, because it can be changed into a prime (147104011) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 907969 + ... + 908130.

It is an arithmetic number, because the mean of its divisors is an integer number (21974810).

Almost surely, 2147104019 is an apocalyptic number.

147104019 is a deficient number, since it is larger than the sum of its proper divisors (72644081).

147104019 is an equidigital number, since it uses as much as digits as its factorization.

147104019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816111 (or 1816102 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 147104019 is about 12128.6445656553. The cubic root of 147104019 is about 527.8876633428.

The spelling of 147104019 in words is "one hundred forty-seven million, one hundred four thousand, nineteen".

Divisors: 1 3 9 27 81 1816099 5448297 16344891 49034673 147104019