Search a number
-
+
52450067 = 294342061
BaseRepresentation
bin1100100000010…
…1001100010011
310122200201222002
43020011030103
5101411400232
65112104215
71204550435
oct310051423
9118621862
1052450067
112767456a
121569506b
13ab35657
146d74655
154910b62
hex3205313

52450067 has 8 divisors (see below), whose sum is σ = 55521840. Its totient is φ = 49462560.

The previous prime is 52450061. The next prime is 52450081. The reversal of 52450067 is 76005425.

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 52450067 - 26 = 52450003 is a prime.

It is a super-3 number, since 3×524500673 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52450061) 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, 19784 + ... + 22277.

It is an arithmetic number, because the mean of its divisors is an integer number (6940230).

Almost surely, 252450067 is an apocalyptic number.

52450067 is a deficient number, since it is larger than the sum of its proper divisors (3071773).

52450067 is a wasteful number, since it uses less digits than its factorization.

52450067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42133.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 52450067 is about 7242.2418490409. The cubic root of 52450067 is about 374.3248700021.

The spelling of 52450067 in words is "fifty-two million, four hundred fifty thousand, sixty-seven".

Divisors: 1 29 43 1247 42061 1219769 1808623 52450067