[go: up one dir, main page]

Search a number
-
+
52470115 = 519552317
BaseRepresentation
bin1100100000101…
…0000101100011
310122201202110121
43020022011203
5101413020430
65112341111
71204663045
oct310120543
9118652417
1052470115
1127688635
12156a4797
13ab41809
146d7ba95
154916a7a
hex320a163

52470115 has 8 divisors (see below), whose sum is σ = 66278160. Its totient is φ = 39766752.

The previous prime is 52470101. The next prime is 52470127. The reversal of 52470115 is 51107425.

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

It is a cyclic number.

It is not a de Polignac number, because 52470115 - 27 = 52469987 is a prime.

It is a super-3 number, since 3×524701153 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 52470115.

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, 276064 + ... + 276253.

It is an arithmetic number, because the mean of its divisors is an integer number (8284770).

Almost surely, 252470115 is an apocalyptic number.

52470115 is a deficient number, since it is larger than the sum of its proper divisors (13808045).

52470115 is a wasteful number, since it uses less digits than its factorization.

52470115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552341.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 52470115 is about 7243.6258186077. The cubic root of 52470115 is about 374.3725566845.

The spelling of 52470115 in words is "fifty-two million, four hundred seventy thousand, one hundred fifteen".

Divisors: 1 5 19 95 552317 2761585 10494023 52470115