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554068039 = 7213981349
BaseRepresentation
bin100001000001100…
…110100001000111
31102121120120110111
4201001212201013
52113320134124
6130551333451
716505333500
oct4101464107
91377516414
10554068039
11264836578
12135681287
138aa36015
145382bba7
1533998494
hex21066847

554068039 has 12 divisors (see below), whose sum is σ = 649173000. Its totient is φ = 471493008.

The previous prime is 554068033. The next prime is 554068043. The reversal of 554068039 is 930860455.

It is not a de Polignac number, because 554068039 - 219 = 553543751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 554067992 and 554068010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554068033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33864 + ... + 47485.

It is an arithmetic number, because the mean of its divisors is an integer number (54097750).

Almost surely, 2554068039 is an apocalyptic number.

554068039 is a deficient number, since it is larger than the sum of its proper divisors (95104961).

554068039 is a wasteful number, since it uses less digits than its factorization.

554068039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81502 (or 81495 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 554068039 is about 23538.6498975621. The cubic root of 554068039 is about 821.3363293695.

The spelling of 554068039 in words is "five hundred fifty-four million, sixty-eight thousand, thirty-nine".

Divisors: 1 7 49 139 973 6811 81349 569443 3986101 11307511 79152577 554068039