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440113014 = 23411312257
BaseRepresentation
bin11010001110111…
…001011101110110
31010200011001120000
4122032321131312
51400132104024
6111401052130
713622620215
oct3216713566
91120131500
10440113014
11206483470
12103487046
1370247703
144264707c
1528988cc9
hex1a3b9776

440113014 has 120 divisors (see below), whose sum is σ = 1115981064. Its totient is φ = 128563200.

The previous prime is 440112997. The next prime is 440113021. The reversal of 440113014 is 410311044.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1712374 + ... + 1712630.

Almost surely, 2440113014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 440113014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557990532).

440113014 is an abundant number, since it is smaller than the sum of its proper divisors (675868050).

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

440113014 is a wasteful number, since it uses less digits than its factorization.

440113014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 440113014 is about 20978.8706559719. The cubic root of 440113014 is about 760.6556058004.

Adding to 440113014 its reverse (410311044), we get a palindrome (850424058).

The spelling of 440113014 in words is "four hundred forty million, one hundred thirteen thousand, fourteen".

Divisors: 1 2 3 6 9 11 18 22 27 31 33 54 62 66 81 93 99 162 186 198 257 279 297 341 514 558 594 682 771 837 891 961 1023 1542 1674 1782 1922 2046 2313 2511 2827 2883 3069 4626 5022 5654 5766 6138 6939 7967 8481 8649 9207 10571 13878 15934 16962 17298 18414 20817 21142 23901 25443 25947 27621 31713 41634 47802 50886 51894 55242 63426 71703 76329 77841 87637 95139 143406 152658 155682 175274 190278 215109 228987 246977 262911 285417 430218 457974 493954 525822 570834 645327 740931 788733 856251 1290654 1481862 1577466 1712502 2222793 2366199 2716747 4445586 4732398 5433494 6668379 7098597 8150241 13336758 14197194 16300482 20005137 24450723 40010274 48901446 73352169 146704338 220056507 440113014