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14057605428 = 22323611396007
BaseRepresentation
bin11010001011110011…
…00000100100110100
31100021200212100100220
431011321200210310
5212242221333203
610242531134340
71005234450246
oct150571404464
940250770326
1014057605428
115a64174029
122883a443b0
13143052ac29
14974dd0096
15574211653
hex345e60934

14057605428 has 96 divisors (see below), whose sum is σ = 35044423680. Its totient is φ = 4376211840.

The previous prime is 14057605427. The next prime is 14057605481. The reversal of 14057605428 is 82450675041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14057605428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14057605423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2337201 + ... + 2343207.

It is an arithmetic number, because the mean of its divisors is an integer number (365046080).

Almost surely, 214057605428 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 14057605428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17522211840).

14057605428 is an abundant number, since it is smaller than the sum of its proper divisors (20986818252).

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

14057605428 is a wasteful number, since it uses less digits than its factorization.

14057605428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237 (or 6235 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 14057605428 in words is "fourteen billion, fifty-seven million, six hundred five thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 23 46 61 69 92 122 138 139 183 244 276 278 366 417 556 732 834 1403 1668 2806 3197 4209 5612 6007 6394 8418 8479 9591 12014 12788 16836 16958 18021 19182 24028 25437 33916 36042 38364 50874 72084 101748 138161 195017 276322 366427 390034 414483 552644 585051 732854 780068 828966 834973 1099281 1170102 1465708 1657932 1669946 2198562 2340204 2504919 3339892 4397124 5009838 8427821 10019676 16855642 19204379 25283463 33711284 38408758 50566926 50933353 57613137 76817516 101133852 101866706 115226274 152800059 203733412 230452548 305600118 611200236 1171467119 2342934238 3514401357 4685868476 7028802714 14057605428