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797149852 = 22233855311
BaseRepresentation
bin101111100000111…
…000101010011100
32001112222102000121
4233200320222130
53113032243402
6211033404324
725516443022
oct5740705234
92045872017
10797149852
11379a74534
121a2b696a4
13c91c5805
1477c26712
1549eb2837
hex2f838a9c

797149852 has 12 divisors (see below), whose sum is σ = 1401001056. Its totient is φ = 396863840.

The previous prime is 797149831. The next prime is 797149901. The reversal of 797149852 is 258941797.

797149852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 797149852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426724 + ... + 428587.

It is an arithmetic number, because the mean of its divisors is an integer number (116750088).

Almost surely, 2797149852 is an apocalyptic number.

It is an amenable number.

797149852 is a deficient number, since it is larger than the sum of its proper divisors (603851204).

797149852 is a wasteful number, since it uses less digits than its factorization.

797149852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855548 (or 855546 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 52.

The square root of 797149852 is about 28233.8423173326. The cubic root of 797149852 is about 927.2140203218.

The spelling of 797149852 in words is "seven hundred ninety-seven million, one hundred forty-nine thousand, eight hundred fifty-two".

Divisors: 1 2 4 233 466 932 855311 1710622 3421244 199287463 398574926 797149852