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53830804 = 2234738783
BaseRepresentation
bin1100110101011…
…0010010010100
310202021212222111
43031112102110
5102240041204
65201440404
71222361056
oct315262224
9122255874
1053830804
1128427975
1216040104
13b1c9c61
1472138d6
154ad4d04
hex3356494

53830804 has 12 divisors (see below), whose sum is σ = 94477824. Its totient is φ = 26837144.

The previous prime is 53830793. The next prime is 53830813. The reversal of 53830804 is 40803835.

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, 18004 + ... + 20779.

It is an arithmetic number, because the mean of its divisors is an integer number (7873152).

Almost surely, 253830804 is an apocalyptic number.

It is an amenable number.

53830804 is a deficient number, since it is larger than the sum of its proper divisors (40647020).

53830804 is a wasteful number, since it uses less digits than its factorization.

53830804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39134 (or 39132 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 53830804 is about 7336.9478667904. The cubic root of 53830804 is about 377.5811360184.

The spelling of 53830804 in words is "fifty-three million, eight hundred thirty thousand, eight hundred four".

Divisors: 1 2 4 347 694 1388 38783 77566 155132 13457701 26915402 53830804