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782252000052 = 223232834246377
BaseRepresentation
bin10110110001000011101…
…10100100001100110100
32202210010111010221001020
423120201312210030310
5100304023003000202
61355210035101140
7110341635201645
oct13304166441464
92683114127036
10782252000052
11281829951746
121077327417b0
13589c600bc63
1429c0b1b56cc
15155351155bc
hexb621da4334

782252000052 has 24 divisors (see below), whose sum is σ = 1904613566016. Its totient is φ = 249413681088.

The previous prime is 782252000041. The next prime is 782252000059. The reversal of 782252000052 is 250000252287.

It is a super-2 number, since 2×7822520000522 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 782251999977 and 782252000022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (782252000059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417122913 + ... + 1417123464.

It is an arithmetic number, because the mean of its divisors is an integer number (79358898584).

Almost surely, 2782252000052 is an apocalyptic number.

It is an amenable number.

782252000052 is an abundant number, since it is smaller than the sum of its proper divisors (1122361565964).

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

782252000052 is a wasteful number, since it uses less digits than its factorization.

782252000052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834246407 (or 2834246405 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The spelling of 782252000052 in words is "seven hundred eighty-two billion, two hundred fifty-two million, fifty-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 2834246377 5668492754 8502739131 11336985508 17005478262 34010956524 65187666671 130375333342 195563000013 260750666684 391126000026 782252000052