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4080725895740 = 22513292447221173
BaseRepresentation
bin111011011000011110001…
…101111010101000111100
3112110010001210201002200112
4323120132031322220330
51013324311312130430
612402354250045152
7600552122541614
oct73303615725074
915403053632615
104080725895740
11133369842498a
1255aa56a197b8
13237a70438750
14101718673a44
1571238064195
hex3b61e37aa3c

4080725895740 has 96 divisors (see below), whose sum is σ = 9550894913280. Its totient is φ = 1454172281856.

The previous prime is 4080725895739. The next prime is 4080725895749. The reversal of 4080725895740 is 475985270804.

It is a self number, because there is not a number n which added to its sum of digits gives 4080725895740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4080725895749) 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, 18339794 + ... + 18560966.

It is an arithmetic number, because the mean of its divisors is an integer number (99488488680).

Almost surely, 24080725895740 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 4080725895740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4775447456640).

4080725895740 is an abundant number, since it is smaller than the sum of its proper divisors (5470169017540).

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

4080725895740 is a wasteful number, since it uses less digits than its factorization.

4080725895740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223671 (or 223669 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 59.

The spelling of 4080725895740 in words is "four trillion, eighty billion, seven hundred twenty-five million, eight hundred ninety-five thousand, seven hundred forty".

Divisors: 1 2 4 5 10 13 20 26 29 52 58 65 116 130 145 260 290 377 580 754 1508 1885 2447 3770 4894 7540 9788 12235 24470 31811 48940 63622 70963 127244 141926 159055 221173 283852 318110 354815 442346 636220 709630 884692 922519 1105865 1419260 1845038 2211730 2875249 3690076 4423460 4612595 5750498 6414017 9225190 11500996 12828034 14376245 18450380 25656068 28752490 32070085 57504980 64140170 83382221 128280340 166764442 333528884 416911105 541210331 833822210 1082420662 1667644420 2164841324 2706051655 5412103310 7035734303 10824206620 14071468606 15695099599 28142937212 31390199198 35178671515 62780398396 70357343030 78475497995 140714686060 156950995990 204036294787 313901991980 408072589574 816145179148 1020181473935 2040362947870 4080725895740