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2945290504 = 231343658607
BaseRepresentation
bin1010111110001101…
…1001000100001000
321121021002021000111
42233203121010020
522012443244004
61204131444104
7132662361532
oct25743310410
97537067014
102945290504
1112815a3392
126a2456634
1337c26a660
141dd244852
15123888a04
hexaf8d9108

2945290504 has 32 divisors (see below), whose sum is σ = 6085537920. Its totient is φ = 1327749696.

The previous prime is 2945290493. The next prime is 2945290519. The reversal of 2945290504 is 4050925492.

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, 324832 + ... + 333775.

It is an arithmetic number, because the mean of its divisors is an integer number (190173060).

Almost surely, 22945290504 is an apocalyptic number.

It is an amenable number.

2945290504 is an abundant number, since it is smaller than the sum of its proper divisors (3140247416).

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

2945290504 is a wasteful number, since it uses less digits than its factorization.

2945290504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658669 (or 658665 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 2945290504 is about 54270.5307141915. The cubic root of 2945290504 is about 1433.4285352786.

The spelling of 2945290504 in words is "two billion, nine hundred forty-five million, two hundred ninety thousand, five hundred four".

Divisors: 1 2 4 8 13 26 43 52 86 104 172 344 559 1118 2236 4472 658607 1317214 2634428 5268856 8561891 17123782 28320101 34247564 56640202 68495128 113280404 226560808 368161313 736322626 1472645252 2945290504