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93026028 = 223431391297
BaseRepresentation
bin1011000101101…
…11011011101100
320111001012201110
411202313123230
5142303313103
613121512020
72206464624
oct542673354
9214035643
1093026028
1148568917
12271a2610
13163713b4
14c4d7884
158278403
hex58b76ec

93026028 has 48 divisors (see below), whose sum is σ = 223879040. Its totient is φ = 30046464.

The previous prime is 93026027. The next prime is 93026039. The reversal of 93026028 is 82062039.

It is a junction number, because it is equal to n+sod(n) for n = 93025986 and 93026004.

It is not an unprimeable number, because it can be changed into a prime (93026027) 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, 71076 + ... + 72372.

Almost surely, 293026028 is an apocalyptic number.

It is an amenable number.

93026028 is an abundant number, since it is smaller than the sum of its proper divisors (130853012).

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

93026028 is a wasteful number, since it uses less digits than its factorization.

93026028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 93026028 is about 9645.0001555210. Note that the first 3 decimals coincide. The cubic root of 93026028 is about 453.1077522916.

The spelling of 93026028 in words is "ninety-three million, twenty-six thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 43 86 129 139 172 258 278 417 516 556 834 1297 1668 2594 3891 5188 5977 7782 11954 15564 17931 23908 35862 55771 71724 111542 167313 180283 223084 334626 360566 540849 669252 721132 1081698 2163396 7752169 15504338 23256507 31008676 46513014 93026028