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930028 = 221123919
BaseRepresentation
bin11100011000011101100
31202020202111
43203003230
5214230103
631533404
710622311
oct3430354
91666674
10930028
11585820
1238a264
13267418
141a2d08
1513586d
hexe30ec

930028 has 24 divisors (see below), whose sum is σ = 1854720. Its totient is φ = 403920.

The previous prime is 930011. The next prime is 930043. The reversal of 930028 is 820039.

930028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 929990 and 930008.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553 + ... + 1471.

It is an arithmetic number, because the mean of its divisors is an integer number (77280).

2930028 is an apocalyptic number.

It is an amenable number.

930028 is a deficient number, since it is larger than the sum of its proper divisors (924692).

930028 is a wasteful number, since it uses less digits than its factorization.

930028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 955 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 930028 is about 964.3795933138. The cubic root of 930028 is about 97.6109803556.

The spelling of 930028 in words is "nine hundred thirty thousand, twenty-eight".

Divisors: 1 2 4 11 22 23 44 46 92 253 506 919 1012 1838 3676 10109 20218 21137 40436 42274 84548 232507 465014 930028