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4428980748 = 223341009081
BaseRepresentation
bin1000001111111110…
…01110001000001100
3102102122220112102000
410013333032020030
533032304340443
62011252232300
7214516500213
oct40777161014
912378815360
104428980748
111973053875
12a3730b690
1355776c08a
1430030007a
151adc608d3
hex107fce20c

4428980748 has 24 divisors (see below), whose sum is σ = 11482542960. Its totient is φ = 1476326880.

The previous prime is 4428980723. The next prime is 4428980821. The reversal of 4428980748 is 8470898244.

4428980748 is a `hidden beast` number, since 442 + 89 + 80 + 7 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 4428980694 and 4428980703.

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, 20504433 + ... + 20504648.

It is an arithmetic number, because the mean of its divisors is an integer number (478439290).

Almost surely, 24428980748 is an apocalyptic number.

It is an amenable number.

4428980748 is an abundant number, since it is smaller than the sum of its proper divisors (7053562212).

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

4428980748 is a wasteful number, since it uses less digits than its factorization.

4428980748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41009094 (or 41009086 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The square root of 4428980748 is about 66550.5878862088. The cubic root of 4428980748 is about 1642.2323293510.

The spelling of 4428980748 in words is "four billion, four hundred twenty-eight million, nine hundred eighty thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 41009081 82018162 123027243 164036324 246054486 369081729 492108972 738163458 1107245187 1476326916 2214490374 4428980748