Search a number
-
+
455679090426 = 2372175910914177
BaseRepresentation
bin1101010000110001001…
…01110001111011111010
31121120012001121020010010
412220120211301323322
524431212321343201
6545200332202350
744631103234500
oct6503045617372
91546161536103
10455679090426
11166285a7010a
12743920093b6
1333c7cb378b1
14180aac48670
15bcbeb36bd6
hex6a18971efa

455679090426 has 192 divisors, whose sum is σ = 1152092937600. Its totient is φ = 119345135616.

The previous prime is 455679090397. The next prime is 455679090479. The reversal of 455679090426 is 624090976554.

It is a super-2 number, since 2×4556790904262 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32135050 + ... + 32149226.

It is an arithmetic number, because the mean of its divisors is an integer number (6000484050).

Almost surely, 2455679090426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455679090426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576046468800).

455679090426 is an abundant number, since it is smaller than the sum of its proper divisors (696413847174).

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

455679090426 is a wasteful number, since it uses less digits than its factorization.

455679090426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14381 (or 14374 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 57.

The spelling of 455679090426 in words is "four hundred fifty-five billion, six hundred seventy-nine million, ninety thousand, four hundred twenty-six".