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3225439160 = 2352919314407
BaseRepresentation
bin1100000001000000…
…0100101110111000
322022210020021201122
43000100010232320
523101203023120
61252020204412
7142633531466
oct30020045670
98283207648
103225439160
1114057491a9
12760239708
133c53078a8
1422852b836
1513d275a25
hexc0404bb8

3225439160 has 64 divisors (see below), whose sum is σ = 7546910400. Its totient is φ = 1239146496.

The previous prime is 3225439043. The next prime is 3225439171. The reversal of 3225439160 is 619345223.

It is a self number, because there is not a number n which added to its sum of digits gives 3225439160.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216677 + ... + 231083.

It is an arithmetic number, because the mean of its divisors is an integer number (117920475).

Almost surely, 23225439160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3225439160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3773455200).

3225439160 is an abundant number, since it is smaller than the sum of its proper divisors (4321471240).

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

3225439160 is a wasteful number, since it uses less digits than its factorization.

3225439160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14640 (or 14636 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 3225439160 is about 56792.9499145801. The cubic root of 3225439160 is about 1477.5072416028.

The spelling of 3225439160 in words is "three billion, two hundred twenty-five million, four hundred thirty-nine thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 193 232 290 386 580 772 965 1160 1544 1930 3860 5597 7720 11194 14407 22388 27985 28814 44776 55970 57628 72035 111940 115256 144070 223880 288140 417803 576280 835606 1671212 2089015 2780551 3342424 4178030 5561102 8356060 11122204 13902755 16712120 22244408 27805510 55611020 80635979 111222040 161271958 322543916 403179895 645087832 806359790 1612719580 3225439160