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796254138 = 23513711959
BaseRepresentation
bin101111011101011…
…101111110111010
32001111021220100000
4233131131332322
53112320113023
6211002253430
725506022431
oct5735357672
92044256300
10796254138
11379512579
121a27b7276
13c8c70bc4
1477a72118
1549d87243
hex2f75dfba

796254138 has 48 divisors (see below), whose sum is σ = 1802324160. Its totient is φ = 263458656.

The previous prime is 796254083. The next prime is 796254149. The reversal of 796254138 is 831452697.

796254138 is a `hidden beast` number, since 7 + 9 + 625 + 4 + 13 + 8 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 796254093 and 796254102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60603 + ... + 72561.

It is an arithmetic number, because the mean of its divisors is an integer number (37548420).

Almost surely, 2796254138 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 796254138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (901162080).

796254138 is an abundant number, since it is smaller than the sum of its proper divisors (1006070022).

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

796254138 is a wasteful number, since it uses less digits than its factorization.

796254138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12113 (or 12101 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 796254138 is about 28217.9754411971. The cubic root of 796254138 is about 926.8666034838.

The spelling of 796254138 in words is "seven hundred ninety-six million, two hundred fifty-four thousand, one hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 81 137 162 243 274 411 486 822 1233 2466 3699 7398 11097 11959 22194 23918 33291 35877 66582 71754 107631 215262 322893 645786 968679 1638383 1937358 2906037 3276766 4915149 5812074 9830298 14745447 29490894 44236341 88472682 132709023 265418046 398127069 796254138