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920606029 = 7299943853
BaseRepresentation
bin110110110111110…
…101010101001101
32101011021122001121
4312313311111031
53341133343104
6231203440541
731546010410
oct6667652515
92334248047
10920606029
11432726a32
12218386151
1311895c8c5
148a3a1b77
1555c4c254
hex36df554d

920606029 has 8 divisors (see below), whose sum is σ = 1052496000. Its totient is φ = 788809776.

The previous prime is 920606023. The next prime is 920606051.

920606029 is nontrivially palindromic in base 10.

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 920606029 - 215 = 920573261 is a prime.

It is a super-2 number, since 2×9206060292 = 1695030921262297682, 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 = 920605985 and 920606003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920606023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934 + ... + 42919.

It is an arithmetic number, because the mean of its divisors is an integer number (131562000).

Almost surely, 2920606029 is an apocalyptic number.

It is an amenable number.

920606029 is a deficient number, since it is larger than the sum of its proper divisors (131889971).

920606029 is a wasteful number, since it uses less digits than its factorization.

920606029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46859.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 920606029 is about 30341.4902237843. The cubic root of 920606029 is about 972.8023362404.

It can be divided in two parts, 92060 and 6029, that added together give a palindrome (98089).

The spelling of 920606029 in words is "nine hundred twenty million, six hundred six thousand, twenty-nine".

Divisors: 1 7 2999 20993 43853 306971 131515147 920606029