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4253078080 = 26515188019
BaseRepresentation
bin1111110110000000…
…1101001001000000
3101222101220202022101
43331200031021000
532202241444310
61542010120144
7210252365356
oct37540151100
911871822271
104253078080
11189282a569
129a8420054
1352a1a1164
142c4bd17d6
1519d5b643a
hexfd80d240

4253078080 has 56 divisors (see below), whose sum is σ = 10194828480. Its totient is φ = 1689945600.

The previous prime is 4253078057. The next prime is 4253078087. The reversal of 4253078080 is 808703524.

It is not an unprimeable number, because it can be changed into a prime (4253078087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4311 + ... + 92329.

Almost surely, 24253078080 is an apocalyptic number.

4253078080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4253078080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5097414240).

4253078080 is an abundant number, since it is smaller than the sum of its proper divisors (5941750400).

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

4253078080 is a wasteful number, since it uses less digits than its factorization.

4253078080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88187 (or 88177 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 4253078080 is about 65215.6275749916. The cubic root of 4253078080 is about 1620.1968566345.

The spelling of 4253078080 in words is "four billion, two hundred fifty-three million, seventy-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 151 160 302 320 604 755 1208 1510 2416 3020 4832 6040 9664 12080 24160 48320 88019 176038 352076 440095 704152 880190 1408304 1760380 2816608 3520760 5633216 7041520 13290869 14083040 26581738 28166080 53163476 66454345 106326952 132908690 212653904 265817380 425307808 531634760 850615616 1063269520 2126539040 4253078080