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3445146012 = 2237113728513
BaseRepresentation
bin1100110101011000…
…1100000110011100
322220002122112212110
43031112030012130
524023424133022
61325505234020
7151242154320
oct31526140634
98802575773
103445146012
111508771210
12801932910
1342b9a1a49
1424979d980
151526c400c
hexcd58c19c

3445146012 has 48 divisors (see below), whose sum is σ = 10022245632. Its totient is φ = 894842880.

The previous prime is 3445145981. The next prime is 3445146017. The reversal of 3445146012 is 2106415443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445146017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1863333 + ... + 1865180.

It is an arithmetic number, because the mean of its divisors is an integer number (208796784).

Almost surely, 23445146012 is an apocalyptic number.

It is an amenable number.

3445146012 is an abundant number, since it is smaller than the sum of its proper divisors (6577099620).

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

3445146012 is a wasteful number, since it uses less digits than its factorization.

3445146012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728538 (or 3728536 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3445146012 is about 58695.3661884820. The cubic root of 3445146012 is about 1510.3208259429.

The spelling of 3445146012 in words is "three billion, four hundred forty-five million, one hundred forty-six thousand, twelve".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 3728513 7457026 11185539 14914052 22371078 26099591 41013643 44742156 52199182 78298773 82027286 104398364 123040929 156597546 164054572 246081858 287095501 313195092 492163716 574191002 861286503 1148382004 1722573006 3445146012