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3047822020 = 225336145341
BaseRepresentation
bin1011010110101010…
…0001001011000100
321212102000101211001
42311222201023010
522220220301040
61222233223044
7135346026325
oct26552411304
97772011731
103047822020
111324463881
12710861a84
133975894a9
1420cad444c
1512c88d59a
hexb5aa12c4

3047822020 has 24 divisors (see below), whose sum is σ = 6402471768. Its totient is φ = 1218739200.

The previous prime is 3047822017. The next prime is 3047822119. The reversal of 3047822020 is 202287403.

It can be written as a sum of positive squares in 4 ways, for example, as 24581764 + 3023240256 = 4958^2 + 54984^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3047822020.

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, 44550 + ... + 89890.

It is an arithmetic number, because the mean of its divisors is an integer number (266769657).

Almost surely, 23047822020 is an apocalyptic number.

It is an amenable number.

3047822020 is an abundant number, since it is smaller than the sum of its proper divisors (3354649748).

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

3047822020 is a wasteful number, since it uses less digits than its factorization.

3047822020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48711 (or 48709 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 3047822020 is about 55207.0830600567. The cubic root of 3047822020 is about 1449.8726832327.

The spelling of 3047822020 in words is "three billion, forty-seven million, eight hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 3361 6722 13444 16805 33610 45341 67220 90682 181364 226705 453410 906820 152391101 304782202 609564404 761955505 1523911010 3047822020