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46979896768 = 267104865841
BaseRepresentation
bin101011110000001110…
…000101010111000000
311111021002222000211121
4223300032011113000
51232203323144033
633325434122024
73252130351030
oct536016052700
9144232860747
1046979896768
1118a18a21872
129131580314
13457916a0ac
1423b95b38c0
15134e67e62d
hexaf03855c0

46979896768 has 28 divisors (see below), whose sum is σ = 106543695472. Its totient is φ = 20134241280.

The previous prime is 46979896757. The next prime is 46979896849. The reversal of 46979896768 is 86769897964.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×469798967682 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52432473 + ... + 52433368.

Almost surely, 246979896768 is an apocalyptic number.

It is an amenable number.

46979896768 is an abundant number, since it is smaller than the sum of its proper divisors (59563798704).

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

46979896768 is a wasteful number, since it uses less digits than its factorization.

46979896768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104865860 (or 104865850 counting only the distinct ones).

The product of its digits is 1975228416, while the sum is 79.

The spelling of 46979896768 in words is "forty-six billion, nine hundred seventy-nine million, eight hundred ninety-six thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 104865841 209731682 419463364 734060887 838926728 1468121774 1677853456 2936243548 3355706912 5872487096 6711413824 11744974192 23489948384 46979896768