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528053029 = 74312891361
BaseRepresentation
bin11111011110010…
…111001100100101
31100210121212120121
4133132113030211
52040140144104
6124222001541
716041243130
oct3736271445
91323555517
10528053029
11251088069
12128a162b1
1385527b1a
14501b9217
153155a254
hex1f797325

528053029 has 16 divisors (see below), whose sum is σ = 618456960. Its totient is φ = 441423360.

The previous prime is 528053003. The next prime is 528053059. The reversal of 528053029 is 920350825.

It is not a de Polignac number, because 528053029 - 29 = 528052517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 528052985 and 528053003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528053059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387309 + ... + 388669.

It is an arithmetic number, because the mean of its divisors is an integer number (38653560).

Almost surely, 2528053029 is an apocalyptic number.

It is an amenable number.

528053029 is a deficient number, since it is larger than the sum of its proper divisors (90403931).

528053029 is a wasteful number, since it uses less digits than its factorization.

528053029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 528053029 is about 22979.4044526833. The cubic root of 528053029 is about 808.2750616678.

The spelling of 528053029 in words is "five hundred twenty-eight million, fifty-three thousand, twenty-nine".

Divisors: 1 7 43 301 1289 1361 9023 9527 55427 58523 387989 409661 1754329 12280303 75436147 528053029