Search a number
-
+
797061030 = 235373072339
BaseRepresentation
bin101111100000100…
…010111110100110
32001112210220011220
4233200202332212
53113021423110
6211031441210
725515623043
oct5740427646
92045726156
10797061030
11379a13827
121a2b26206
13c919425c
1477c021ca
1549e96370
hex2f822fa6

797061030 has 64 divisors (see below), whose sum is σ = 1971889920. Its totient is φ = 206043264.

The previous prime is 797061019. The next prime is 797061037. The reversal of 797061030 is 30160797.

It is a junction number, because it is equal to n+sod(n) for n = 797060982 and 797061000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797061037) 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, 339601 + ... + 341939.

It is an arithmetic number, because the mean of its divisors is an integer number (30810780).

Almost surely, 2797061030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797061030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (985944960).

797061030 is an abundant number, since it is smaller than the sum of its proper divisors (1174828890).

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

797061030 is a wasteful number, since it uses less digits than its factorization.

797061030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 797061030 is about 28232.2693030511. The cubic root of 797061030 is about 927.1795809323.

The spelling of 797061030 in words is "seven hundred ninety-seven million, sixty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 307 370 555 614 921 1110 1535 1842 2339 3070 4605 4678 7017 9210 11359 11695 14034 22718 23390 34077 35085 56795 68154 70170 86543 113590 170385 173086 259629 340770 432715 519258 718073 865430 1298145 1436146 2154219 2596290 3590365 4308438 7180730 10771095 21542190 26568701 53137402 79706103 132843505 159412206 265687010 398530515 797061030