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68952107 = 719949499
BaseRepresentation
bin1000001110000…
…10000000101011
311210202010111202
410013002000223
5120122431412
610501514415
71465040360
oct407020053
9153663452
1068952107
1135a15814
121b112a0b
1311392883
14922c467
1560c03c2
hex41c202b

68952107 has 8 divisors (see below), whose sum is σ = 79200000. Its totient is φ = 58803624.

The previous prime is 68952089. The next prime is 68952113. The reversal of 68952107 is 70125986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68952107 - 28 = 68951851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68952157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23357 + ... + 26142.

It is an arithmetic number, because the mean of its divisors is an integer number (9900000).

Almost surely, 268952107 is an apocalyptic number.

68952107 is a deficient number, since it is larger than the sum of its proper divisors (10247893).

68952107 is a wasteful number, since it uses less digits than its factorization.

68952107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49705.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 68952107 is about 8303.7405426711. The cubic root of 68952107 is about 410.0616742439.

The spelling of 68952107 in words is "sixty-eight million, nine hundred fifty-two thousand, one hundred seven".

Divisors: 1 7 199 1393 49499 346493 9850301 68952107