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893992054 = 2518986143
BaseRepresentation
bin110101010010010…
…011110001110110
32022022012111112211
4311102103301312
53312330221204
6224413204034
731103543554
oct6522236166
92268174484
10893992054
114196a950a
1220b49061a
131132a1ba7
1486a34bd4
1553741804
hex35493c76

893992054 has 8 divisors (see below), whose sum is σ = 1341262080. Its totient is φ = 446904696.

The previous prime is 893992049. The next prime is 893992079. The reversal of 893992054 is 450299398.

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

It is a junction number, because it is equal to n+sod(n) for n = 893991989 and 893992007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32694 + ... + 53449.

It is an arithmetic number, because the mean of its divisors is an integer number (167657760).

Almost surely, 2893992054 is an apocalyptic number.

893992054 is a deficient number, since it is larger than the sum of its proper divisors (447270026).

893992054 is a wasteful number, since it uses less digits than its factorization.

893992054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91334.

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 893992054 is about 29899.6998981595. The cubic root of 893992054 is about 963.3362129465.

The spelling of 893992054 in words is "eight hundred ninety-three million, nine hundred ninety-two thousand, fifty-four".

Divisors: 1 2 5189 10378 86143 172286 446996027 893992054