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3212055054 = 233137975741
BaseRepresentation
bin1011111101110100…
…0001001000001110
322021212001022012000
42333131001020032
523034241230204
61250421253130
7142412005665
oct27735011016
98255038160
103212055054
1113a913755a
127578641a6
133c25cc8c0
14226845ddc
1513bed0039
hexbf74120e

3212055054 has 64 divisors (see below), whose sum is σ = 7697954880. Its totient is φ = 986912640.

The previous prime is 3212055047. The next prime is 3212055073. The reversal of 3212055054 is 4505502123.

It is a happy number.

3212055054 is a `hidden beast` number, since 32 + 120 + 5 + 505 + 4 = 666.

3212055054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556624 + ... + 562364.

It is an arithmetic number, because the mean of its divisors is an integer number (120280545).

Almost surely, 23212055054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3212055054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3848977440).

3212055054 is an abundant number, since it is smaller than the sum of its proper divisors (4485899826).

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

3212055054 is a wasteful number, since it uses less digits than its factorization.

3212055054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6562 (or 6556 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 3212055054 is about 56674.9949625053. The cubic root of 3212055054 is about 1475.4607472225.

Adding to 3212055054 its reverse (4505502123), we get a palindrome (7717557177).

The spelling of 3212055054 in words is "three billion, two hundred twelve million, fifty-five thousand, fifty-four".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 797 1594 2391 4782 5741 7173 10361 11482 14346 17223 20722 21519 31083 34446 43038 51669 62166 74633 93249 103338 149266 155007 186498 223899 279747 310014 447798 559494 671697 1343394 2015091 4030182 4575577 9151154 13726731 27453462 41180193 59482501 82360386 118965002 123540579 178447503 247081158 356895006 535342509 1070685018 1606027527 3212055054