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440016896 = 2131119257
BaseRepresentation
bin11010001110100…
…010000000000000
31010122222011201002
4122032202000000
51400121020041
6111355031132
713622040044
oct3216420000
91118864632
10440016896
11206418230
1210343b4a8
1370212a37
1442620024
152896a59b
hex1a3a2000

440016896 has 112 divisors (see below), whose sum is σ = 1014435360. Its totient is φ = 188743680.

The previous prime is 440016853. The next prime is 440016919. The reversal of 440016896 is 698610044.

It is a super-2 number, since 2×4400168962 = 387229737530949632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 1712000 + ... + 1712256.

Almost surely, 2440016896 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 440016896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507217680).

440016896 is an abundant number, since it is smaller than the sum of its proper divisors (574418464).

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

440016896 is a wasteful number, since it uses less digits than its factorization.

440016896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 440016896 is about 20976.5797021345. The cubic root of 440016896 is about 760.6002275860.

The spelling of 440016896 in words is "four hundred forty million, sixteen thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 11 16 19 22 32 38 44 64 76 88 128 152 176 209 256 257 304 352 418 512 514 608 704 836 1024 1028 1216 1408 1672 2048 2056 2432 2816 2827 3344 4096 4112 4864 4883 5632 5654 6688 8192 8224 9728 9766 11264 11308 13376 16448 19456 19532 22528 22616 26752 32896 38912 39064 45056 45232 53504 53713 65792 77824 78128 90112 90464 107008 107426 131584 155648 156256 180928 214016 214852 263168 312512 361856 428032 429704 526336 625024 723712 856064 859408 1052672 1250048 1447424 1712128 1718816 2105344 2500096 2894848 3437632 5000192 5789696 6875264 10000384 11579392 13750528 20000768 23158784 27501056 40001536 55002112 110004224 220008448 440016896