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348142607 = 714903417
BaseRepresentation
bin10100110000000…
…011110000001111
3220021002110212122
4110300003300033
51203111030412
654313523155
711425110011
oct2460036017
9807073778
10348142607
1116957676a
12987134bb
1357185957
14343461b1
152086d572
hex14c03c0f

348142607 has 4 divisors (see below), whose sum is σ = 353046096. Its totient is φ = 343239120.

The previous prime is 348142601. The next prime is 348142631. The reversal of 348142607 is 706241843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 706241843 = 2924353167.

It is a cyclic number.

It is not a de Polignac number, because 348142607 - 210 = 348141583 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 (348142601) 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, 2451638 + ... + 2451779.

It is an arithmetic number, because the mean of its divisors is an integer number (88261524).

Almost surely, 2348142607 is an apocalyptic number.

348142607 is a deficient number, since it is larger than the sum of its proper divisors (4903489).

348142607 is an equidigital number, since it uses as much as digits as its factorization.

348142607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903488.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 348142607 is about 18658.5799834821. The cubic root of 348142607 is about 703.4810325741.

The spelling of 348142607 in words is "three hundred forty-eight million, one hundred forty-two thousand, six hundred seven".

Divisors: 1 71 4903417 348142607