Search a number
-
+
8093253285240 = 2335431568459939
BaseRepresentation
bin111010111000101101101…
…1111001011010101111000
31001122201002201220010100120
41311301123133023111320
52030044440320111430
625113553401333240
71463501234602344
oct165613337132570
931581081803316
108093253285240
112640369541712
12aa863a197220
13469262720796
141dda03676624
15e07cdc18610
hex75c5b7cb578

8093253285240 has 64 divisors (see below), whose sum is σ = 24844405449600. Its totient is φ = 2108010156672.

The previous prime is 8093253285217. The next prime is 8093253285241. The reversal of 8093253285240 is 425823523908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8093253285241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784224810 + ... + 784235129.

It is an arithmetic number, because the mean of its divisors is an integer number (388193835150).

Almost surely, 28093253285240 is an apocalyptic number.

It is an amenable number.

8093253285240 is an abundant number, since it is smaller than the sum of its proper divisors (16751152164360).

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

8093253285240 is a wasteful number, since it uses less digits than its factorization.

8093253285240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568459996 (or 1568459992 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 8093253285240 in words is "eight trillion, ninety-three billion, two hundred fifty-three million, two hundred eighty-five thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 43 60 86 120 129 172 215 258 344 430 516 645 860 1032 1290 1720 2580 5160 1568459939 3136919878 4705379817 6273839756 7842299695 9410759634 12547679512 15684599390 18821519268 23526899085 31369198780 37643038536 47053798170 62738397560 67443777377 94107596340 134887554754 188215192680 202331332131 269775109508 337218886885 404662664262 539550219016 674437773770 809325328524 1011656660655 1348875547540 1618650657048 2023313321310 2697751095080 4046626642620 8093253285240