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4147968072 = 233697124793
BaseRepresentation
bin1111011100111100…
…1111100001001000
3101201002010121111010
43313033033201020
531443334434242
61523333203520
7204535101243
oct36717174110
911632117433
104147968072
111839468896
129791905a0
1351148b7a1
142b4c7025a
1519425289c
hexf73cf848

4147968072 has 32 divisors (see below), whose sum is σ = 10371826080. Its totient is φ = 1382401920.

The previous prime is 4147968061. The next prime is 4147968079. The reversal of 4147968072 is 2708697414.

It is not an unprimeable number, because it can be changed into a prime (4147968079) 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, 154908 + ... + 179700.

It is an arithmetic number, because the mean of its divisors is an integer number (324119565).

Almost surely, 24147968072 is an apocalyptic number.

It is an amenable number.

4147968072 is an abundant number, since it is smaller than the sum of its proper divisors (6223858008).

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

4147968072 is a wasteful number, since it uses less digits than its factorization.

4147968072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31773 (or 31769 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 4147968072 is about 64404.7208828670. The cubic root of 4147968072 is about 1606.7382586243.

The spelling of 4147968072 in words is "four billion, one hundred forty-seven million, nine hundred sixty-eight thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 24 6971 13942 20913 24793 27884 41826 49586 55768 74379 83652 99172 148758 167304 198344 297516 595032 172832003 345664006 518496009 691328012 1036992018 1382656024 2073984036 4147968072