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6930249264 = 2432471023973
BaseRepresentation
bin1100111010001001…
…10011011000110000
3122212222111010202200
412131010303120300
5103143120434024
63103403143200
7333511101231
oct63504633060
918788433680
106930249264
112a36a43934
121414b14b00
13865a23a13
1449a5a1088
152a863c2c9
hex19d133630

6930249264 has 60 divisors (see below), whose sum is σ = 19807753056. Its totient is φ = 2260930176.

The previous prime is 6930249253. The next prime is 6930249307. The reversal of 6930249264 is 4629420396.

It is a super-2 number, since 2×69302492642 = 96056709722345083392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 505219 + ... + 518754.

Almost surely, 26930249264 is an apocalyptic number.

It is an amenable number.

6930249264 is an abundant number, since it is smaller than the sum of its proper divisors (12877503792).

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

6930249264 is a wasteful number, since it uses less digits than its factorization.

6930249264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024034 (or 1024025 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 6930249264 is about 83248.1186814453. The cubic root of 6930249264 is about 1906.5562301486.

The spelling of 6930249264 in words is "six billion, nine hundred thirty million, two hundred forty-nine thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 47 48 72 94 141 144 188 282 376 423 564 752 846 1128 1692 2256 3384 6768 1023973 2047946 3071919 4095892 6143838 8191784 9215757 12287676 16383568 18431514 24575352 36863028 48126731 49150704 73726056 96253462 144380193 147452112 192506924 288760386 385013848 433140579 577520772 770027696 866281158 1155041544 1732562316 2310083088 3465124632 6930249264