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807041436 = 223111760209
BaseRepresentation
bin110000000110100…
…111100110011100
32002020120221201120
4300012213212130
53123100311221
6212025410540
725666511325
oct6006474634
92066527646
10807041436
113846101a3
121a6339a50
13cb279c16
147927d44c
154acb85c6
hex301a799c

807041436 has 24 divisors (see below), whose sum is σ = 1884813840. Its totient is φ = 268768512.

The previous prime is 807041419. The next prime is 807041437. The reversal of 807041436 is 634140708.

It is a junction number, because it is equal to n+sod(n) for n = 807041397 and 807041406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807041437) 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, 16701 + ... + 43508.

It is an arithmetic number, because the mean of its divisors is an integer number (78533910).

Almost surely, 2807041436 is an apocalyptic number.

It is an amenable number.

807041436 is an abundant number, since it is smaller than the sum of its proper divisors (1077772404).

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

807041436 is a wasteful number, since it uses less digits than its factorization.

807041436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61333 (or 61331 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 807041436 is about 28408.4747214630. The cubic root of 807041436 is about 931.0334355443.

The spelling of 807041436 in words is "eight hundred seven million, forty-one thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 12 1117 2234 3351 4468 6702 13404 60209 120418 180627 240836 361254 722508 67253453 134506906 201760359 269013812 403520718 807041436