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2940894573 = 31519916551
BaseRepresentation
bin1010111101001010…
…0111110101101101
321120221210220221020
42233102213311231
522010332111243
61203453324353
7132610122441
oct25722476555
97527726836
102940894573
11127a070691
126a0a966b9
1337b38b806
141dc81c821
151232bb283
hexaf4a7d6d

2940894573 has 16 divisors (see below), whose sum is σ = 3951747072. Its totient is φ = 1945350000.

The previous prime is 2940894557. The next prime is 2940894599. The reversal of 2940894573 is 3754980492.

It is not a de Polignac number, because 2940894573 - 24 = 2940894557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940894533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445648 + ... + 452198.

It is an arithmetic number, because the mean of its divisors is an integer number (246984192).

Almost surely, 22940894573 is an apocalyptic number.

It is an amenable number.

2940894573 is a deficient number, since it is larger than the sum of its proper divisors (1010852499).

2940894573 is a wasteful number, since it uses less digits than its factorization.

2940894573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7696.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 2940894573 is about 54230.0154250393. The cubic root of 2940894573 is about 1432.7150357147.

The spelling of 2940894573 in words is "two billion, nine hundred forty million, eight hundred ninety-four thousand, five hundred seventy-three".

Divisors: 1 3 151 453 991 2973 6551 19653 149641 448923 989201 2967603 6492041 19476123 980298191 2940894573