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2945628304 = 24934119709
BaseRepresentation
bin1010111110010010…
…1011100010010000
321121021201102101121
42233210223202100
522013040101204
61204143012024
7132665266423
oct25744534220
97537642347
102945628304
111281804163
126a259a014
1337c358338
141dd2d19ba
15123903b54
hexaf92b890

2945628304 has 20 divisors (see below), whose sum is σ = 5708055420. Its totient is φ = 1472581760.

The previous prime is 2945628293. The next prime is 2945628307. The reversal of 2945628304 is 4038265492.

It can be written as a sum of positive squares in 2 ways, for example, as 1186664704 + 1758963600 = 34448^2 + 41940^2 .

It is a super-2 number, since 2×29456283042 = 17353452210651832832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2945628307) 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, 139602 + ... + 159310.

It is an arithmetic number, because the mean of its divisors is an integer number (285402771).

Almost surely, 22945628304 is an apocalyptic number.

It is an amenable number.

2945628304 is a deficient number, since it is larger than the sum of its proper divisors (2762427116).

2945628304 is a wasteful number, since it uses less digits than its factorization.

2945628304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29058 (or 29052 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 2945628304 is about 54273.6428112210. The cubic root of 2945628304 is about 1433.4833339081.

The spelling of 2945628304 in words is "two billion, nine hundred forty-five million, six hundred twenty-eight thousand, three hundred four".

Divisors: 1 2 4 8 16 9341 18682 19709 37364 39418 74728 78836 149456 157672 315344 184101769 368203538 736407076 1472814152 2945628304