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10706020 = 2251341177
BaseRepresentation
bin101000110101…
…110001100100
3202010220220021
4220311301210
510220043040
61021244524
7156666613
oct50656144
922126807
1010706020
116052656
123703744
1322ab030
1415c987a
15e1724a
hexa35c64

10706020 has 24 divisors (see below), whose sum is σ = 24212664. Its totient is φ = 3952896.

The previous prime is 10706009. The next prime is 10706021. The reversal of 10706020 is 2060701.

It can be written as a sum of positive squares in 4 ways, for example, as 36 + 10705984 = 6^2 + 3272^2 .

It is a super-2 number, since 2×107060202 = 229237728480800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10705985 and 10706003.

It is not an unprimeable number, because it can be changed into a prime (10706021) 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 7 ways as a sum of consecutive naturals, for example, 20329 + ... + 20848.

It is an arithmetic number, because the mean of its divisors is an integer number (1008861).

Almost surely, 210706020 is an apocalyptic number.

10706020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10706020 is an abundant number, since it is smaller than the sum of its proper divisors (13506644).

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

10706020 is a wasteful number, since it uses less digits than its factorization.

10706020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41199 (or 41197 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 10706020 is about 3272.0055012179. The cubic root of 10706020 is about 220.3988631951.

Adding to 10706020 its reverse (2060701), we get a palindrome (12766721).

The spelling of 10706020 in words is "ten million, seven hundred six thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 41177 82354 164708 205885 411770 535301 823540 1070602 2141204 2676505 5353010 10706020