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348740074 = 21710257061
BaseRepresentation
bin10100110010010…
…101100111101010
3220022012211110001
4110302111213222
51203234140244
654334413214
711433145624
oct2462254752
9808184401
10348740074
11169944641
129896120a
1357334897
143445dc14
152093a5d4
hex14c959ea

348740074 has 8 divisors (see below), whose sum is σ = 553881348. Its totient is φ = 164112960.

The previous prime is 348740039. The next prime is 348740081. The reversal of 348740074 is 470047843.

It is a happy number.

348740074 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 336539025 + 12201049 = 18345^2 + 3493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5128497 + ... + 5128564.

Almost surely, 2348740074 is an apocalyptic number.

348740074 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

348740074 is a deficient number, since it is larger than the sum of its proper divisors (205141274).

348740074 is a wasteful number, since it uses less digits than its factorization.

348740074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10257080.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 348740074 is about 18674.5836365901. The cubic root of 348740074 is about 703.8832302993.

It can be divided in two parts, 348 and 740074, that multiplied together give a palindrome (257545752).

The spelling of 348740074 in words is "three hundred forty-eight million, seven hundred forty thousand, seventy-four".

Divisors: 1 2 17 34 10257061 20514122 174370037 348740074