Search a number
-
+
53038005 = 353535867
BaseRepresentation
bin1100101001010…
…0101110110101
310200210121110120
43022110232311
5102034204010
65132442153
71212546516
oct312245665
9120717416
1053038005
1127a36269
1215919359
13acb0147
147088a0d
1549c9e70
hex3294bb5

53038005 has 8 divisors (see below), whose sum is σ = 84860832. Its totient is φ = 28286928.

The previous prime is 53037997. The next prime is 53038061. The reversal of 53038005 is 50083035.

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

It is not a de Polignac number, because 53038005 - 23 = 53037997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1767919 + ... + 1767948.

It is an arithmetic number, because the mean of its divisors is an integer number (10607604).

Almost surely, 253038005 is an apocalyptic number.

It is an amenable number.

53038005 is a deficient number, since it is larger than the sum of its proper divisors (31822827).

53038005 is a wasteful number, since it uses less digits than its factorization.

53038005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535875.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 53038005 is about 7282.7196156381. The cubic root of 53038005 is about 375.7183386492.

The spelling of 53038005 in words is "fifty-three million, thirty-eight thousand, five".

Divisors: 1 3 5 15 3535867 10607601 17679335 53038005