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348311964 = 22371113107271
BaseRepresentation
bin10100110000101…
…101000110011100
3220021102002012010
4110300231012130
51203131440324
654321311220
711426413530
oct2460550634
9807362163
10348311964
11169681a30
1298795510
1357214a70
143438bbc0
15208a3829
hex14c2d19c

348311964 has 192 divisors, whose sum is σ = 1105477632. Its totient is φ = 82425600.

The previous prime is 348311941. The next prime is 348311989. The reversal of 348311964 is 469113843.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1285149 + ... + 1285419.

It is an arithmetic number, because the mean of its divisors is an integer number (5757696).

Almost surely, 2348311964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348311964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552738816).

348311964 is an abundant number, since it is smaller than the sum of its proper divisors (757165668).

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

348311964 is a wasteful number, since it uses less digits than its factorization.

348311964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 348311964 is about 18663.1177459716. The cubic root of 348311964 is about 703.5950855716.

The spelling of 348311964 in words is "three hundred forty-eight million, three hundred eleven thousand, nine hundred sixty-four".