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2893075764 = 2231811331987
BaseRepresentation
bin1010110001110000…
…1101010100110100
321110121211110212020
42230130031110310
521411111411024
61155024353140
7131456511135
oct25434152464
97417743766
102893075764
11125507a707
12688a757b0
133714b8167
141d6331c8c
1511dec2979
hexac70d534

2893075764 has 24 divisors (see below), whose sum is σ = 6787810848. Its totient is φ = 959029920.

The previous prime is 2893075763. The next prime is 2893075771. The reversal of 2893075764 is 4675703982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2893075763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663822 + ... + 668165.

It is an arithmetic number, because the mean of its divisors is an integer number (282825452).

Almost surely, 22893075764 is an apocalyptic number.

It is an amenable number.

2893075764 is an abundant number, since it is smaller than the sum of its proper divisors (3894735084).

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

2893075764 is a wasteful number, since it uses less digits than its factorization.

2893075764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332175 (or 1332173 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The square root of 2893075764 is about 53787.3197324425. The cubic root of 2893075764 is about 1424.9072702971.

The spelling of 2893075764 in words is "two billion, eight hundred ninety-three million, seventy-five thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 181 362 543 724 1086 2172 1331987 2663974 3995961 5327948 7991922 15983844 241089647 482179294 723268941 964358588 1446537882 2893075764