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9992054 = 27017127
BaseRepresentation
bin100110000111…
…011101110110
3200210122112002
4212013131312
510024221204
6554055302
7150634232
oct46073566
920718462
109992054
1157051a6
12341a532
1320bb077
1414815c2
15d2591e
hex987776

9992054 has 8 divisors (see below), whose sum is σ = 15011568. Its totient is φ = 4988200.

The previous prime is 9992053. The next prime is 9992057. The reversal of 9992054 is 4502999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×99920542 = 199682286277832, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 9991999 and 9992017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9992053) 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, 2162 + ... + 4965.

It is an arithmetic number, because the mean of its divisors is an integer number (1876446).

Almost surely, 29992054 is an apocalyptic number.

9992054 is a deficient number, since it is larger than the sum of its proper divisors (5019514).

9992054 is a wasteful number, since it uses less digits than its factorization.

9992054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7830.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 9992054 is about 3161.0210375763. The cubic root of 9992054 is about 215.3863900887.

The spelling of 9992054 in words is "nine million, nine hundred ninety-two thousand, fifty-four".

Divisors: 1 2 701 1402 7127 14254 4996027 9992054