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826029029 = 7118004147
BaseRepresentation
bin110001001111000…
…011001111100101
32010120022121210202
4301033003033211
53142430412104
6213544400245
726320062620
oct6117031745
92116277722
10826029029
113942a9921
121b0776085
13102197597
147b9c2db7
154c7b951e
hex313c33e5

826029029 has 4 divisors (see below), whose sum is σ = 944033184. Its totient is φ = 708024876.

The previous prime is 826029019. The next prime is 826029049. The reversal of 826029029 is 920920628.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 826029029 - 24 = 826029013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 826028983 and 826029001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826029019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59002067 + ... + 59002080.

It is an arithmetic number, because the mean of its divisors is an integer number (236008296).

Almost surely, 2826029029 is an apocalyptic number.

It is an amenable number.

826029029 is a deficient number, since it is larger than the sum of its proper divisors (118004155).

826029029 is a wasteful number, since it uses less digits than its factorization.

826029029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118004154.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 826029029 is about 28740.7207460077. The cubic root of 826029029 is about 938.2785110016.

The spelling of 826029029 in words is "eight hundred twenty-six million, twenty-nine thousand, twenty-nine".

Divisors: 1 7 118004147 826029029