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3212402042 = 217223241643
BaseRepresentation
bin1011111101111001…
…0101110101111010
322021212200221011102
42333132111311322
523034333331132
61250432531402
7142414652423
oct27736256572
98255627142
103212402042
1113a9354223
127579b0b62
133c26c1815
142268d664a
1513c04cc62
hexbf795d7a

3212402042 has 24 divisors (see below), whose sum is σ = 5341298976. Its totient is φ = 1445985728.

The previous prime is 3212402041. The next prime is 3212402047. The reversal of 3212402042 is 2402042123.

It is not an unprimeable number, because it can be changed into a prime (3212402041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107528 + ... + 134115.

It is an arithmetic number, because the mean of its divisors is an integer number (222554124).

Almost surely, 23212402042 is an apocalyptic number.

3212402042 is a deficient number, since it is larger than the sum of its proper divisors (2128896934).

3212402042 is a wasteful number, since it uses less digits than its factorization.

3212402042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241702 (or 241685 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3212402042 is about 56678.0560887545. The cubic root of 3212402042 is about 1475.5138750727.

Adding to 3212402042 its reverse (2402042123), we get a palindrome (5614444165).

The spelling of 3212402042 in words is "three billion, two hundred twelve million, four hundred two thousand, forty-two".

Divisors: 1 2 17 23 34 46 289 391 578 782 6647 13294 241643 483286 4107931 5557789 8215862 11115578 69834827 94482413 139669654 188964826 1606201021 3212402042