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807244056 = 2335835003
BaseRepresentation
bin110000000111011…
…001000100011000
32002020222020200000
4300013121010120
53123123302211
6212034013000
726001314133
oct6007310430
92066866600
10807244056
11384739453
121a6417160
13cb31b208
14792d321a
154ad08656
hex301d9118

807244056 has 96 divisors (see below), whose sum is σ = 2295034560. Its totient is φ = 265786272.

The previous prime is 807244043. The next prime is 807244091. The reversal of 807244056 is 650442708.

It is a super-2 number, since 2×8072440562 = 1303285931894662272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 807244056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158851 + ... + 163853.

It is an arithmetic number, because the mean of its divisors is an integer number (23906610).

Almost surely, 2807244056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 807244056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1147517280).

807244056 is an abundant number, since it is smaller than the sum of its proper divisors (1487790504).

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

807244056 is a wasteful number, since it uses less digits than its factorization.

807244056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5107 (or 5091 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 807244056 is about 28412.0406870045. The cubic root of 807244056 is about 931.1113457156. Note that the first 3 decimals are identical.

The spelling of 807244056 in words is "eight hundred seven million, two hundred forty-four thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 83 108 162 166 216 243 249 324 332 486 498 648 664 747 972 996 1494 1944 1992 2241 2988 4482 5003 5976 6723 8964 10006 13446 15009 17928 20012 20169 26892 30018 40024 40338 45027 53784 60036 80676 90054 120072 135081 161352 180108 270162 360216 405243 415249 540324 810486 830498 1080648 1215729 1245747 1620972 1660996 2431458 2491494 3241944 3321992 3737241 4862916 4982988 7474482 9725832 9965976 11211723 14948964 22423446 29897928 33635169 44846892 67270338 89693784 100905507 134540676 201811014 269081352 403622028 807244056