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854132412 = 223773139291
BaseRepresentation
bin110010111010010…
…000011010111100
32012112012102101210
4302322100122330
53222124214122
6220431004420
730111001650
oct6272203274
92175172353
10854132412
113a9154361
121ba069710
13107c571c3
148161aa60
154eebb40c
hex32e906bc

854132412 has 48 divisors (see below), whose sum is σ = 2308904192. Its totient is φ = 240693120.

The previous prime is 854132401. The next prime is 854132413. The reversal of 854132412 is 214231458.

854132412 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 854132412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854132413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63514 + ... + 75777.

Almost surely, 2854132412 is an apocalyptic number.

It is an amenable number.

854132412 is an abundant number, since it is smaller than the sum of its proper divisors (1454771780).

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

854132412 is a wasteful number, since it uses less digits than its factorization.

854132412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139378 (or 139376 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 854132412 is about 29225.5438272755. The cubic root of 854132412 is about 948.8008552436.

The spelling of 854132412 in words is "eight hundred fifty-four million, one hundred thirty-two thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 73 84 146 219 292 438 511 876 1022 1533 2044 3066 6132 139291 278582 417873 557164 835746 975037 1671492 1950074 2925111 3900148 5850222 10168243 11700444 20336486 30504729 40672972 61009458 71177701 122018916 142355402 213533103 284710804 427066206 854132412