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1430002748 = 22615860667
BaseRepresentation
bin101010100111100…
…0001110000111100
310200122210122222202
41111033001300330
510412040041443
6353521531032
750302552136
oct12517016074
93618718882
101430002748
11674221259
1233aaa3a78
1319a354a95
14d7cc2056
158581e7b8
hex553c1c3c

1430002748 has 12 divisors (see below), whose sum is σ = 2543529912. Its totient is φ = 703279920.

The previous prime is 1430002747. The next prime is 1430002781. The reversal of 1430002748 is 8472000341.

It is a self number, because there is not a number n which added to its sum of digits gives 1430002748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430002747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2930090 + ... + 2930577.

It is an arithmetic number, because the mean of its divisors is an integer number (211960826).

Almost surely, 21430002748 is an apocalyptic number.

It is an amenable number.

1430002748 is a deficient number, since it is larger than the sum of its proper divisors (1113527164).

1430002748 is a wasteful number, since it uses less digits than its factorization.

1430002748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5860732 (or 5860730 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 1430002748 is about 37815.3771368209. The cubic root of 1430002748 is about 1126.6238930032.

The spelling of 1430002748 in words is "one billion, four hundred thirty million, two thousand, seven hundred forty-eight".

Divisors: 1 2 4 61 122 244 5860667 11721334 23442668 357500687 715001374 1430002748