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896838390 = 232571423553
BaseRepresentation
bin110101011101001…
…010101011110110
32022111120002222200
4311131022223312
53314042312030
6224554205330
731140000120
oct6535125366
92274502880
10896838390
11420272a58
12210423846
13113a5a606
1487176210
1553b04d60
hex3574aaf6

896838390 has 48 divisors (see below), whose sum is σ = 2664893088. Its totient is φ = 204991488.

The previous prime is 896838367. The next prime is 896838391. The reversal of 896838390 is 93838698.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896838391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 711147 + ... + 712406.

It is an arithmetic number, because the mean of its divisors is an integer number (55518606).

Almost surely, 2896838390 is an apocalyptic number.

896838390 is an abundant number, since it is smaller than the sum of its proper divisors (1768054698).

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

896838390 is a wasteful number, since it uses less digits than its factorization.

896838390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423573 (or 1423570 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 896838390 is about 29947.2601417893. The cubic root of 896838390 is about 964.3575022863.

The spelling of 896838390 in words is "eight hundred ninety-six million, eight hundred thirty-eight thousand, three hundred ninety".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 1423553 2847106 4270659 7117765 8541318 9964871 12811977 14235530 19929742 21353295 25623954 29894613 42706590 49824355 59789226 64059885 89683839 99648710 128119770 149473065 179367678 298946130 448419195 896838390