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468845 = 5137213
BaseRepresentation
bin1110010011101101101
3212211010122
41302131231
5110000340
614014325
73661616
oct1623555
9784118
10468845
112a0283
121a73a5
13135530
14c2c0d
1593db5
hex7276d

468845 has 8 divisors (see below), whose sum is σ = 605976. Its totient is φ = 346176.

The previous prime is 468841. The next prime is 468851. The reversal of 468845 is 548864.

It can be written as a sum of positive squares in 4 ways, for example, as 42436 + 426409 = 206^2 + 653^2 .

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 468845 - 22 = 468841 is a prime.

It is a d-powerful number, because it can be written as 47 + 66 + 85 + 85 + 49 + 57 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468841) 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, 3542 + ... + 3671.

It is an arithmetic number, because the mean of its divisors is an integer number (75747).

2468845 is an apocalyptic number.

It is an amenable number.

468845 is a deficient number, since it is larger than the sum of its proper divisors (137131).

468845 is a wasteful number, since it uses less digits than its factorization.

468845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7231.

The product of its digits is 30720, while the sum is 35.

The square root of 468845 is about 684.7225715573. The cubic root of 468845 is about 77.6860600648.

The spelling of 468845 in words is "four hundred sixty-eight thousand, eight hundred forty-five".

Divisors: 1 5 13 65 7213 36065 93769 468845