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3912880014 = 233236151647
BaseRepresentation
bin1110100100111001…
…1100111110001110
3101002200202220022000
43221032130332032
531003144130024
61444134333130
7165651634311
oct35116347616
911080686260
103912880014
11172879a73a
129124ba1a6
134a486a624
14291956978
1517d7b6cc9
hexe939cf8e

3912880014 has 64 divisors (see below), whose sum is σ = 9222266880. Its totient is φ = 1227108960.

The previous prime is 3912880009. The next prime is 3912880043. The reversal of 3912880014 is 4100882193.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49939 + ... + 101585.

It is an arithmetic number, because the mean of its divisors is an integer number (144097920).

Almost surely, 23912880014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3912880014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4611133440).

3912880014 is an abundant number, since it is smaller than the sum of its proper divisors (5309386866).

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

3912880014 is a wasteful number, since it uses less digits than its factorization.

3912880014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51742 (or 51736 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 3912880014 is about 62553.0176250515. The cubic root of 3912880014 is about 1575.7918267879.

The spelling of 3912880014 in words is "three billion, nine hundred twelve million, eight hundred eighty thousand, fourteen".

Divisors: 1 2 3 6 9 18 23 27 46 54 61 69 122 138 183 207 366 414 549 621 1098 1242 1403 1647 2806 3294 4209 8418 12627 25254 37881 51647 75762 103294 154941 309882 464823 929646 1187881 1394469 2375762 2788938 3150467 3563643 6300934 7127286 9451401 10690929 18902802 21381858 28354203 32072787 56708406 64145574 72460741 85062609 144921482 170125218 217382223 434764446 652146669 1304293338 1956440007 3912880014