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4242979776 = 26372450997
BaseRepresentation
bin1111110011100110…
…1011101111000000
3101221200220201001010
43330321223233000
532142200323101
61541005440520
7210100506300
oct37471535700
911850821033
104242979776
111888062562
129a4b70140
13528076929
142c3723600
1519c76e2d6
hexfce6bbc0

4242979776 has 84 divisors (see below), whose sum is σ = 13059098088. Its totient is φ = 1212277248.

The previous prime is 4242979757. The next prime is 4242979781. The reversal of 4242979776 is 6779792424.

It is a tau number, because it is divible by the number of its divisors (84).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 216091 + ... + 234906.

Almost surely, 24242979776 is an apocalyptic number.

It is an amenable number.

4242979776 is an abundant number, since it is smaller than the sum of its proper divisors (8816118312).

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

4242979776 is a wasteful number, since it uses less digits than its factorization.

4242979776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451026 (or 451009 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 57.

The square root of 4242979776 is about 65138.1591388642. The cubic root of 4242979776 is about 1618.9135345862.

The spelling of 4242979776 in words is "four billion, two hundred forty-two million, nine hundred seventy-nine thousand, seven hundred seventy-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 147 168 192 196 224 294 336 392 448 588 672 784 1176 1344 1568 2352 3136 4704 9408 450997 901994 1352991 1803988 2705982 3156979 3607976 5411964 6313958 7215952 9470937 10823928 12627916 14431904 18941874 21647856 22098853 25255832 28863808 37883748 43295712 44197706 50511664 66296559 75767496 86591424 88395412 101023328 132593118 151534992 176790824 202046656 265186236 303069984 353581648 530372472 606139968 707163296 1060744944 1414326592 2121489888 4242979776