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348571434 = 231722914923
BaseRepresentation
bin10100110001101…
…100011100101010
3220021220021010010
4110301230130222
51203213241214
654331032350
711431544151
oct2461543452
9807807103
10348571434
11169839972
129889b6b6
13572a5bb3
1434418598
1520905659
hex14c6c72a

348571434 has 32 divisors (see below), whose sum is σ = 741424320. Its totient is φ = 108870912.

The previous prime is 348571361. The next prime is 348571499. The reversal of 348571434 is 434175843.

It is a junction number, because it is equal to n+sod(n) for n = 348571392 and 348571401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15897 + ... + 30819.

It is an arithmetic number, because the mean of its divisors is an integer number (23169510).

Almost surely, 2348571434 is an apocalyptic number.

348571434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

348571434 is an abundant number, since it is smaller than the sum of its proper divisors (392852886).

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

348571434 is a wasteful number, since it uses less digits than its factorization.

348571434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15174.

The product of its digits is 161280, while the sum is 39.

The square root of 348571434 is about 18670.0678627583. The cubic root of 348571434 is about 703.7697532280.

The spelling of 348571434 in words is "three hundred forty-eight million, five hundred seventy-one thousand, four hundred thirty-four".

Divisors: 1 2 3 6 17 34 51 102 229 458 687 1374 3893 7786 11679 14923 23358 29846 44769 89538 253691 507382 761073 1522146 3417367 6834734 10252101 20504202 58095239 116190478 174285717 348571434