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10708465 = 52141693
BaseRepresentation
bin101000110110…
…010111110001
3202011001020211
4220312113301
510220132330
61021304121
7160010005
oct50662761
922131224
1010708465
116054479
123705041
1322ac191
1415ca705
15e17d2a
hexa365f1

10708465 has 4 divisors (see below), whose sum is σ = 12850164. Its totient is φ = 8566768.

The previous prime is 10708463. The next prime is 10708471. The reversal of 10708465 is 56480701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56480701 = 464912149.

It can be written as a sum of positive squares in 2 ways, for example, as 2862864 + 7845601 = 1692^2 + 2801^2 .

It is a cyclic number.

It is not a de Polignac number, because 10708465 - 21 = 10708463 is a prime.

It is a super-3 number, since 3×107084653 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10708463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070842 + ... + 1070851.

It is an arithmetic number, because the mean of its divisors is an integer number (3212541).

Almost surely, 210708465 is an apocalyptic number.

It is an amenable number.

10708465 is a deficient number, since it is larger than the sum of its proper divisors (2141699).

10708465 is an equidigital number, since it uses as much as digits as its factorization.

10708465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141698.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 10708465 is about 3272.3791039548. The cubic root of 10708465 is about 220.4156398685.

The spelling of 10708465 in words is "ten million, seven hundred eight thousand, four hundred sixty-five".

Divisors: 1 5 2141693 10708465