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92045741 = 457201413
BaseRepresentation
bin1010111110010…
…00000110101101
320102012102000112
411133020012231
5142030430431
613044505405
72165242634
oct537100655
9212172015
1092045741
1147a59367
12269ab265
13160ba148
14c32051b
158132c2b
hex57c81ad

92045741 has 4 divisors (see below), whose sum is σ = 92247612. Its totient is φ = 91843872.

The previous prime is 92045729. The next prime is 92045761. The reversal of 92045741 is 14754029.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14754029 = 103143243.

It can be written as a sum of positive squares in 2 ways, for example, as 74321641 + 17724100 = 8621^2 + 4210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-92045741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 92045698 and 92045707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92045711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100250 + ... + 101163.

It is an arithmetic number, because the mean of its divisors is an integer number (23061903).

Almost surely, 292045741 is an apocalyptic number.

It is an amenable number.

92045741 is a deficient number, since it is larger than the sum of its proper divisors (201871).

92045741 is a wasteful number, since it uses less digits than its factorization.

92045741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201870.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 92045741 is about 9594.0471647788. The cubic root of 92045741 is about 451.5105468124.

The spelling of 92045741 in words is "ninety-two million, forty-five thousand, seven hundred forty-one".

Divisors: 1 457 201413 92045741