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2064020832 = 25332388913
BaseRepresentation
bin111101100000110…
…0111010101100000
312022211211010022000
41323001213111200
513211342131312
6540451044000
7102101613306
oct17301472540
95284733260
102064020832
1196a0a4445
124972a0600
1326b801503
141581a2276
15c130badc
hex7b067560

2064020832 has 48 divisors (see below), whose sum is σ = 6020063280. Its totient is φ = 688006656.

The previous prime is 2064020831. The next prime is 2064020837. The reversal of 2064020832 is 2380204602.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2064020796 and 2064020805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064020831) 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, 1193593 + ... + 1195320.

It is an arithmetic number, because the mean of its divisors is an integer number (125417985).

Almost surely, 22064020832 is an apocalyptic number.

It is an amenable number.

2064020832 is an abundant number, since it is smaller than the sum of its proper divisors (3956042448).

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

2064020832 is a wasteful number, since it uses less digits than its factorization.

2064020832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388932 (or 2388918 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2064020832 is about 45431.4960352397. The cubic root of 2064020832 is about 1273.2236356131.

The spelling of 2064020832 in words is "two billion, sixty-four million, twenty thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 2388913 4777826 7166739 9555652 14333478 19111304 21500217 28666956 38222608 43000434 57333912 64500651 76445216 86000868 114667824 129001302 172001736 229335648 258002604 344003472 516005208 688006944 1032010416 2064020832