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10485461 = 72213989
BaseRepresentation
bin100111111111…
…111011010101
3201201201100102
4213333323111
510141013321
61012423445
7155060600
oct47777325
921651312
1010485461
115a11978
123617b85
13223181c
14156d337
15dc1c0b
hex9ffed5

10485461 has 6 divisors (see below), whose sum is σ = 12197430. Its totient is φ = 8987496.

The previous prime is 10485437. The next prime is 10485469. The reversal of 10485461 is 16458401.

It can be written as a sum of positive squares in only one way, i.e., 10278436 + 207025 = 3206^2 + 455^2 .

It is not a de Polignac number, because 10485461 - 222 = 6291157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10485469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106946 + ... + 107043.

It is an arithmetic number, because the mean of its divisors is an integer number (2032905).

Almost surely, 210485461 is an apocalyptic number.

It is an amenable number.

10485461 is a deficient number, since it is larger than the sum of its proper divisors (1711969).

10485461 is an equidigital number, since it uses as much as digits as its factorization.

10485461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214003 (or 213996 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 10485461 is about 3238.1261556647. The cubic root of 10485461 is about 218.8748407398.

The spelling of 10485461 in words is "ten million, four hundred eighty-five thousand, four hundred sixty-one".

Divisors: 1 7 49 213989 1497923 10485461