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10802834 = 272110233
BaseRepresentation
bin101001001101…
…011010010010
3202022211200222
4221031122102
510231142314
61023313042
7160552100
oct51153222
922284628
1010802834
116109369
12374b782
132313113
141612c70
15e35c8e
hexa4d692

10802834 has 12 divisors (see below), whose sum is σ = 18850014. Its totient is φ = 4629744.

The previous prime is 10802833. The next prime is 10802843. The reversal of 10802834 is 43820801.

It can be written as a sum of positive squares in only one way, i.e., 5499025 + 5303809 = 2345^2 + 2303^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10802833) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 55019 + ... + 55214.

Almost surely, 210802834 is an apocalyptic number.

10802834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10802834 is a deficient number, since it is larger than the sum of its proper divisors (8047180).

10802834 is a wasteful number, since it uses less digits than its factorization.

10802834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110249 (or 110242 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 10802834 is about 3286.7664961174. The cubic root of 10802834 is about 221.0612225706.

The spelling of 10802834 in words is "ten million, eight hundred two thousand, eight hundred thirty-four".

Divisors: 1 2 7 14 49 98 110233 220466 771631 1543262 5401417 10802834