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10801345 = 510092141
BaseRepresentation
bin101001001101…
…000011000001
3202022202122211
4221031003001
510231120340
61023302121
7160544542
oct51150301
922282584
1010801345
116108235
12374a941
132312539
1416124c9
15e355ea
hexa4d0c1

10801345 has 8 divisors (see below), whose sum is σ = 12980520. Its totient is φ = 8628480.

The previous prime is 10801339. The next prime is 10801381. The reversal of 10801345 is 54310801.

It can be written as a sum of positive squares in 4 ways, for example, as 2547216 + 8254129 = 1596^2 + 2873^2 .

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

It is not a de Polignac number, because 10801345 - 23 = 10801337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3975 + ... + 6115.

It is an arithmetic number, because the mean of its divisors is an integer number (1622565).

Almost surely, 210801345 is an apocalyptic number.

It is an amenable number.

10801345 is a deficient number, since it is larger than the sum of its proper divisors (2179175).

10801345 is a wasteful number, since it uses less digits than its factorization.

10801345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 10801345 is about 3286.5399738935. The cubic root of 10801345 is about 221.0510655049.

The spelling of 10801345 in words is "ten million, eight hundred one thousand, three hundred forty-five".

Divisors: 1 5 1009 2141 5045 10705 2160269 10801345