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4257790476 = 2231033343481
BaseRepresentation
bin1111110111001000…
…1011101000001100
3101222201210011111120
43331302023220030
532204443243401
61542255120540
7210340423212
oct37562135014
911881704446
104257790476
111895459005
129a9b13150
1352b161064
142c569acb2
1519dbe7836
hexfdc8ba0c

4257790476 has 24 divisors (see below), whose sum is σ = 9944490864. Its totient is φ = 1417885440.

The previous prime is 4257790463. The next prime is 4257790483. The reversal of 4257790476 is 6740977524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159345 + ... + 184136.

It is an arithmetic number, because the mean of its divisors is an integer number (414353786).

Almost surely, 24257790476 is an apocalyptic number.

It is an amenable number.

4257790476 is an abundant number, since it is smaller than the sum of its proper divisors (5686700388).

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

4257790476 is a wasteful number, since it uses less digits than its factorization.

4257790476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344521 (or 344519 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 51.

The square root of 4257790476 is about 65251.7469191439. The cubic root of 4257790476 is about 1620.7950266283.

The spelling of 4257790476 in words is "four billion, two hundred fifty-seven million, seven hundred ninety thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 12 1033 2066 3099 4132 6198 12396 343481 686962 1030443 1373924 2060886 4121772 354815873 709631746 1064447619 1419263492 2128895238 4257790476