Search a number
-
+
6793808256 = 2734655267
BaseRepresentation
bin1100101001111000…
…10100100110000000
3122112110202012220000
412110330110212000
5102403203331011
63042050520000
7330233263104
oct62474244600
918473665800
106793808256
112976a22774
121397296000
138436915b1
14486405904
1529b68a356
hex194f14980

6793808256 has 80 divisors (see below), whose sum is σ = 20218294140. Its totient is φ = 2264599296.

The previous prime is 6793808251. The next prime is 6793808269. The reversal of 6793808256 is 6528083976.

It is a happy number.

6793808256 is a `hidden beast` number, since 6 + 7 + 9 + 380 + 8 + 256 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6793808251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 317266 + ... + 338001.

Almost surely, 26793808256 is an apocalyptic number.

It is an amenable number.

6793808256 is an abundant number, since it is smaller than the sum of its proper divisors (13424485884).

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

6793808256 is an equidigital number, since it uses as much as digits as its factorization.

6793808256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655293 (or 655272 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 6793808256 is about 82424.5609997408. The cubic root of 6793808256 is about 1893.9612759870.

The spelling of 6793808256 in words is "six billion, seven hundred ninety-three million, eight hundred eight thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 288 324 384 432 576 648 864 1152 1296 1728 2592 3456 5184 10368 655267 1310534 1965801 2621068 3931602 5242136 5897403 7863204 10484272 11794806 15726408 17692209 20968544 23589612 31452816 35384418 41937088 47179224 53076627 62905632 70768836 83874176 94358448 106153254 125811264 141537672 188716896 212306508 251622528 283075344 377433792 424613016 566150688 754867584 849226032 1132301376 1698452064 2264602752 3396904128 6793808256