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282938953 = 1131829733
BaseRepresentation
bin10000110111010…
…100111001001001
3201201101210021111
4100313110321021
51034413021303
644024210321
710003640623
oct2067247111
9651353244
10282938953
11135791250
127a9099a1
13468062cb
1429811c13
1519c8db6d
hex10dd4e49

282938953 has 8 divisors (see below), whose sum is σ = 318617856. Its totient is φ = 248919600.

The previous prime is 282938947. The next prime is 282938969. The reversal of 282938953 is 359839282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 282938953 - 29 = 282938441 is a prime.

It is a super-2 number, since 2×2829389532 = 160108902249472418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 282938897 and 282938906.

It is not an unprimeable number, because it can be changed into a prime (282938983) 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, 414526 + ... + 415207.

It is an arithmetic number, because the mean of its divisors is an integer number (39827232).

Almost surely, 2282938953 is an apocalyptic number.

It is an amenable number.

282938953 is a deficient number, since it is larger than the sum of its proper divisors (35678903).

282938953 is a wasteful number, since it uses less digits than its factorization.

282938953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829775.

The product of its digits is 933120, while the sum is 49.

The square root of 282938953 is about 16820.7893096608. The cubic root of 282938953 is about 656.4942309941.

The spelling of 282938953 in words is "two hundred eighty-two million, nine hundred thirty-eight thousand, nine hundred fifty-three".

Divisors: 1 11 31 341 829733 9127063 25721723 282938953