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10428545 = 523295359
BaseRepresentation
bin100111110010…
…000010000001
3201121211021102
4213302002001
510132203140
61011304145
7154432631
oct47620201
921554242
1010428545
115983136
1235ab055
13221194a
1415566c1
15daee15
hex9f2081

10428545 has 32 divisors (see below), whose sum is σ = 13996800. Its totient is φ = 7431424.

The previous prime is 10428533. The next prime is 10428547. The reversal of 10428545 is 54582401.

It is not a de Polignac number, because 10428545 - 214 = 10412161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (10428547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176726 + ... + 176784.

It is an arithmetic number, because the mean of its divisors is an integer number (437400).

Almost surely, 210428545 is an apocalyptic number.

It is an amenable number.

10428545 is a deficient number, since it is larger than the sum of its proper divisors (3568255).

10428545 is a wasteful number, since it uses less digits than its factorization.

10428545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 10428545 is about 3229.3257810261. The cubic root of 10428545 is about 218.4780980897.

The spelling of 10428545 in words is "ten million, four hundred twenty-eight thousand, five hundred forty-five".

Divisors: 1 5 23 29 53 59 115 145 265 295 667 1219 1357 1537 1711 3127 3335 6095 6785 7685 8555 15635 35351 39353 71921 90683 176755 196765 359605 453415 2085709 10428545