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328148848 = 24196716111
BaseRepresentation
bin10011100011110…
…010011101110000
3211212110200121001
4103203302131300
51133001230343
652321211344
711063135116
oct2343623560
9755420531
10328148848
111592600a5
1291a90b54
1352ca5321
143181dab6
151dc1e44d
hex138f2770

328148848 has 40 divisors (see below), whose sum is σ = 679281920. Its totient is φ = 153109440.

The previous prime is 328148831. The next prime is 328148911. The reversal of 328148848 is 848841823.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 328148798 and 328148807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12313 + ... + 28423.

It is an arithmetic number, because the mean of its divisors is an integer number (16982048).

Almost surely, 2328148848 is an apocalyptic number.

328148848 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328148848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339640960).

328148848 is an abundant number, since it is smaller than the sum of its proper divisors (351133072).

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

328148848 is a wasteful number, since it uses less digits than its factorization.

328148848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16205 (or 16199 counting only the distinct ones).

The product of its digits is 393216, while the sum is 46.

The square root of 328148848 is about 18114.8791881149. The cubic root of 328148848 is about 689.7477534870.

The spelling of 328148848 in words is "three hundred twenty-eight million, one hundred forty-eight thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 19 38 67 76 134 152 268 304 536 1072 1273 2546 5092 10184 16111 20368 32222 64444 128888 257776 306109 612218 1079437 1224436 2158874 2448872 4317748 4897744 8635496 17270992 20509303 41018606 82037212 164074424 328148848