Search a number
-
+
57484669 = 1112234273
BaseRepresentation
bin1101101101001…
…0010101111101
311000011112010211
43123102111331
5104204002134
65412032421
71265416534
oct333222575
9130145124
1057484669
112a4a30a0
1217302711
13bba90c8
1478c531b
1550a7764
hex36d257d

57484669 has 8 divisors (see below), whose sum is σ = 62776512. Its totient is φ = 52203840.

The previous prime is 57484663. The next prime is 57484723. The reversal of 57484669 is 96648475.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-57484669 is a prime.

It is a super-2 number, since 2×574846692 = 6608974340079122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57484663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11317 + ... + 15589.

It is an arithmetic number, because the mean of its divisors is an integer number (7847064).

Almost surely, 257484669 is an apocalyptic number.

It is an amenable number.

57484669 is a deficient number, since it is larger than the sum of its proper divisors (5291843).

57484669 is a wasteful number, since it uses less digits than its factorization.

57484669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5507.

The product of its digits is 1451520, while the sum is 49.

The square root of 57484669 is about 7581.8644804560. The cubic root of 57484669 is about 385.9378250059.

It can be divided in two parts, 5748466 and 9, that added together give a palindrome (5748475).

The spelling of 57484669 in words is "fifty-seven million, four hundred eighty-four thousand, six hundred sixty-nine".

Divisors: 1 11 1223 4273 13453 47003 5225879 57484669