Search a number
-
+
347140612 = 227131756099
BaseRepresentation
bin10100101100001…
…111001000000100
3220012012120101201
4110230033020010
51202331444422
654240232244
711413434520
oct2454171004
9805176351
10347140612
11168a51975
129830b684
1356bc4860
1434164d80
1520721727
hex14b0f204

347140612 has 48 divisors (see below), whose sum is σ = 791683200. Its totient is φ = 129249792.

The previous prime is 347140609. The next prime is 347140613. The reversal of 347140612 is 216041743.

347140612 is digitally balanced in base 3, 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 (28).

It is not an unprimeable number, because it can be changed into a prime (347140613) by changing a digit.

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, 21862 + ... + 34237.

It is an arithmetic number, because the mean of its divisors is an integer number (16493400).

Almost surely, 2347140612 is an apocalyptic number.

It is an amenable number.

347140612 is an abundant number, since it is smaller than the sum of its proper divisors (444542588).

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

347140612 is a wasteful number, since it uses less digits than its factorization.

347140612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56140 (or 56138 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 347140612 is about 18631.7098517554. The cubic root of 347140612 is about 702.8054839216.

The spelling of 347140612 in words is "three hundred forty-seven million, one hundred forty thousand, six hundred twelve".

Divisors: 1 2 4 7 13 14 17 26 28 34 52 68 91 119 182 221 238 364 442 476 884 1547 3094 6188 56099 112198 224396 392693 729287 785386 953683 1458574 1570772 1907366 2917148 3814732 5105009 6675781 10210018 12397879 13351562 20420036 24795758 26703124 49591516 86785153 173570306 347140612