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10078713 = 321119857
BaseRepresentation
bin100110011100…
…100111111001
3200222001101200
4212130213321
510040004323
61000004413
7151445001
oct46344771
920861350
1010078713
115764317
123460709
13211b648
1414a5001
15d41443
hex99c9f9

10078713 has 6 divisors (see below), whose sum is σ = 14558154. Its totient is φ = 6719136.

The previous prime is 10078711. The next prime is 10078723. The reversal of 10078713 is 31787001.

It can be written as a sum of positive squares in only one way, i.e., 8573184 + 1505529 = 2928^2 + 1227^2 .

It is not a de Polignac number, because 10078713 - 21 = 10078711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10078711) 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, 559920 + ... + 559937.

It is an arithmetic number, because the mean of its divisors is an integer number (2426359).

Almost surely, 210078713 is an apocalyptic number.

It is an amenable number.

10078713 is a deficient number, since it is larger than the sum of its proper divisors (4479441).

10078713 is a wasteful number, since it uses less digits than its factorization.

10078713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119863 (or 1119860 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 10078713 is about 3174.6988833589. The cubic root of 10078713 is about 216.0072657021.

The spelling of 10078713 in words is "ten million, seventy-eight thousand, seven hundred thirteen".

Divisors: 1 3 9 1119857 3359571 10078713