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10072029 = 3113773113
BaseRepresentation
bin100110011010…
…111111011101
3200221201020010
4212122333131
510034301104
6555513433
7151416342
oct46327735
920851203
1010072029
11575a2a0
123458879
1321185a6
1414a27c9
15d3e489
hex99afdd

10072029 has 32 divisors (see below), whose sum is σ = 15387264. Its totient is φ = 5806080.

The previous prime is 10072009. The next prime is 10072031. The reversal of 10072029 is 92027001.

It is a happy number.

It is not a de Polignac number, because 10072029 - 29 = 10071517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10071996 and 10072014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10072009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89077 + ... + 89189.

It is an arithmetic number, because the mean of its divisors is an integer number (480852).

Almost surely, 210072029 is an apocalyptic number.

It is an amenable number.

10072029 is a deficient number, since it is larger than the sum of its proper divisors (5315235).

10072029 is a wasteful number, since it uses less digits than its factorization.

10072029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 10072029 is about 3173.6460105059. The cubic root of 10072029 is about 215.9595045827.

The spelling of 10072029 in words is "ten million, seventy-two thousand, twenty-nine".

Divisors: 1 3 11 33 37 73 111 113 219 339 407 803 1221 1243 2409 2701 3729 4181 8103 8249 12543 24747 29711 45991 89133 90739 137973 272217 305213 915639 3357343 10072029