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4268926920 = 2335311147561
BaseRepresentation
bin1111111001110010…
…1010011111001000
3102000111201221211110
43332130222133020
532220321130140
61543333530320
7210534165036
oct37634523710
912014657743
104268926920
1118a0774a85
129b17a39a0
1353055cc7b
142c6d59556
1519eb97380
hexfe72a7c8

4268926920 has 64 divisors (see below), whose sum is σ = 13219914240. Its totient is φ = 1101657600.

The previous prime is 4268926757. The next prime is 4268926969. The reversal of 4268926920 is 296298624.

It is a happy number.

It is a super-3 number, since 3×42689269203 (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4268926920.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570061 + ... + 577500.

It is an arithmetic number, because the mean of its divisors is an integer number (206561160).

Almost surely, 24268926920 is an apocalyptic number.

4268926920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4268926920 is an abundant number, since it is smaller than the sum of its proper divisors (8950987320).

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

4268926920 is a wasteful number, since it uses less digits than its factorization.

4268926920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147606 (or 1147602 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 4268926920 is about 65337.0256439639. The cubic root of 4268926920 is about 1622.2068840387.

The spelling of 4268926920 in words is "four billion, two hundred sixty-eight million, nine hundred twenty-six thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 620 744 930 1240 1860 3720 1147561 2295122 3442683 4590244 5737805 6885366 9180488 11475610 13770732 17213415 22951220 27541464 34426830 35574391 45902440 68853660 71148782 106723173 137707320 142297564 177871955 213446346 284595128 355743910 426892692 533615865 711487820 853785384 1067231730 1422975640 2134463460 4268926920