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812150896 = 24193186179
BaseRepresentation
bin110000011010000…
…111000001110000
32002121012112120211
4300122013001300
53130402312041
6212331113504
726061111604
oct6032070160
92077175524
10812150896
1138748aa97
121a7ba2894
13cc34877b
1479c0d504
154b477481
hex30687070

812150896 has 40 divisors (see below), whose sum is σ = 1709811200. Its totient is φ = 372288960.

The previous prime is 812150881. The next prime is 812150917. The reversal of 812150896 is 698051218.

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 7 ways as a sum of consecutive naturals, for example, 33666 + ... + 52513.

It is an arithmetic number, because the mean of its divisors is an integer number (42745280).

Almost surely, 2812150896 is an apocalyptic number.

It is an amenable number.

812150896 is an abundant number, since it is smaller than the sum of its proper divisors (897660304).

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

812150896 is a wasteful number, since it uses less digits than its factorization.

812150896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86237 (or 86231 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 40.

The square root of 812150896 is about 28498.2612802957. The cubic root of 812150896 is about 932.9941254871.

The spelling of 812150896 in words is "eight hundred twelve million, one hundred fifty thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 19 31 38 62 76 124 152 248 304 496 589 1178 2356 4712 9424 86179 172358 344716 689432 1378864 1637401 2671549 3274802 5343098 6549604 10686196 13099208 21372392 26198416 42744784 50759431 101518862 203037724 406075448 812150896