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4069280376 = 233376740169
BaseRepresentation
bin1111001010001100…
…0100101001111000
3101111121001212021000
43302203010221320
531313213433001
61511442445000
7202561212120
oct36243045170
911447055230
104069280376
1117a9003637
12956963760
134cb09a815
142a8629c80
1518c3aca86
hexf28c4a78

4069280376 has 128 divisors (see below), whose sum is σ = 13111488000. Its totient is φ = 1145270016.

The previous prime is 4069280357. The next prime is 4069280401. The reversal of 4069280376 is 6730829604.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81220 + ... + 121388.

It is an arithmetic number, because the mean of its divisors is an integer number (102433500).

Almost surely, 24069280376 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 4069280376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6555744000).

4069280376 is an abundant number, since it is smaller than the sum of its proper divisors (9042207624).

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

4069280376 is a wasteful number, since it uses less digits than its factorization.

4069280376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40258 (or 40248 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 4069280376 is about 63790.9113902600. The cubic root of 4069280376 is about 1596.5132895926.

The spelling of 4069280376 in words is "four billion, sixty-nine million, two hundred eighty thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 67 72 84 108 126 134 168 189 201 216 252 268 378 402 469 504 536 603 756 804 938 1206 1407 1512 1608 1809 1876 2412 2814 3618 3752 4221 4824 5628 7236 8442 11256 12663 14472 16884 25326 33768 40169 50652 80338 101304 120507 160676 241014 281183 321352 361521 482028 562366 723042 843549 964056 1084563 1124732 1446084 1687098 2169126 2249464 2530647 2691323 2892168 3374196 4338252 5061294 5382646 6748392 7591941 8073969 8676504 10122588 10765292 15183882 16147938 18839261 20245176 21530584 24221907 30367764 32295876 37678522 48443814 56517783 60735528 64591752 72665721 75357044 96887628 113035566 145331442 150714088 169553349 193775256 226071132 290662884 339106698 452142264 508660047 581325768 678213396 1017320094 1356426792 2034640188 4069280376