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3428748084 = 223787363061
BaseRepresentation
bin1100110001011110…
…1000101100110100
322211221210110010210
43030113220230310
524010224414314
61324121545420
7150652610046
oct31427505464
98757713123
103428748084
1114aa491203
127b8345270
13428480028
14247531a96
15151035559
hexcc5e8b34

3428748084 has 24 divisors (see below), whose sum is σ = 8010599968. Its totient is φ = 1141460640.

The previous prime is 3428748077. The next prime is 3428748109. The reversal of 3428748084 is 4808478243.

It is a happy number.

3428748084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 172087 + ... + 190974.

Almost surely, 23428748084 is an apocalyptic number.

It is an amenable number.

3428748084 is an abundant number, since it is smaller than the sum of its proper divisors (4581851884).

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

3428748084 is a wasteful number, since it uses less digits than its factorization.

3428748084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363855 (or 363853 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 48.

The square root of 3428748084 is about 58555.5128403808. The cubic root of 3428748084 is about 1507.9207796568.

The spelling of 3428748084 in words is "three billion, four hundred twenty-eight million, seven hundred forty-eight thousand, eighty-four".

Divisors: 1 2 3 4 6 12 787 1574 2361 3148 4722 9444 363061 726122 1089183 1452244 2178366 4356732 285729007 571458014 857187021 1142916028 1714374042 3428748084