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3980685324 = 22372113119853
BaseRepresentation
bin1110110101000100…
…0111000000001100
3101021102100202200210
43231101013000030
531123023412244
61454555522420
7200434160400
oct35521070014
911242322623
103980685324
111762aa1890
12931159410
134b591b205
1429a967100
1518470c4b9
hexed44700c

3980685324 has 144 divisors (see below), whose sum is σ = 12167801856. Its totient is φ = 1000540800.

The previous prime is 3980685223. The next prime is 3980685347. The reversal of 3980685324 is 4235860893.

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 47 ways as a sum of consecutive naturals, for example, 190582 + ... + 210434.

It is an arithmetic number, because the mean of its divisors is an integer number (84498624).

Almost surely, 23980685324 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 3980685324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6083900928).

3980685324 is an abundant number, since it is smaller than the sum of its proper divisors (8187116532).

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

3980685324 is a wasteful number, since it uses less digits than its factorization.

3980685324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19916 (or 19907 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The square root of 3980685324 is about 63092.6725064012. The cubic root of 3980685324 is about 1584.8419170490.

The spelling of 3980685324 in words is "three billion, nine hundred eighty million, six hundred eighty-five thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 31 33 42 44 49 62 66 77 84 93 98 124 132 147 154 186 196 217 231 294 308 341 372 434 462 539 588 651 682 868 924 1023 1078 1302 1364 1519 1617 2046 2156 2387 2604 3038 3234 4092 4557 4774 6076 6468 7161 9114 9548 14322 16709 18228 19853 28644 33418 39706 50127 59559 66836 79412 100254 119118 138971 200508 218383 238236 277942 416913 436766 555884 615443 655149 833826 873532 972797 1230886 1310298 1528681 1667652 1846329 1945594 2461772 2620596 2918391 3057362 3692658 3891188 4308101 4586043 5836782 6114724 6769873 7385316 8616202 9172086 10700767 11673564 12924303 13539746 17232404 18344172 20309619 21401534 25848606 27079492 30156707 32102301 40619238 42803068 47389111 51697212 60313414 64204602 81238476 90470121 94778222 120626828 128409204 142167333 180940242 189556444 284334666 331723777 361880484 568669332 663447554 995171331 1326895108 1990342662 3980685324