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3405054144 = 26319933403
BaseRepresentation
bin1100101011110101…
…0000000011000000
322210022012200011110
43022331100003000
523433143213034
61321514043320
7150244324362
oct31275200300
98708180143
103405054144
111498078638
127b0419540
134235a544b
14244324d32
1514de04de9
hexcaf500c0

3405054144 has 56 divisors (see below), whose sum is σ = 9483384640. Its totient is φ = 1075279104.

The previous prime is 3405054143. The next prime is 3405054157. The reversal of 3405054144 is 4414505043.

It is not an unprimeable number, because it can be changed into a prime (3405054143) 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, 463054 + ... + 470349.

Almost surely, 23405054144 is an apocalyptic number.

It is an amenable number.

3405054144 is an abundant number, since it is smaller than the sum of its proper divisors (6078330496).

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

3405054144 is a wasteful number, since it uses less digits than its factorization.

3405054144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933437 (or 933427 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 3405054144 is about 58352.8417816990. The cubic root of 3405054144 is about 1504.4393144746.

Adding to 3405054144 its reverse (4414505043), we get a palindrome (7819559187).

The spelling of 3405054144 in words is "three billion, four hundred five million, fifty-four thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 152 192 228 304 456 608 912 1216 1824 3648 933403 1866806 2800209 3733612 5600418 7467224 11200836 14934448 17734657 22401672 29868896 35469314 44803344 53203971 59737792 70938628 89606688 106407942 141877256 179213376 212815884 283754512 425631768 567509024 851263536 1135018048 1702527072 3405054144