Search a number
-
+
70033301 = 135387177
BaseRepresentation
bin1000010110010…
…01111110010101
311212210001121222
410023021332111
5120412031201
610541020125
71510162502
oct413117625
9155701558
1070033301
1136594068
121b554645
1311680a30
1494304a9
15623591b
hex42c9f95

70033301 has 4 divisors (see below), whose sum is σ = 75420492. Its totient is φ = 64646112.

The previous prime is 70033279. The next prime is 70033351. The reversal of 70033301 is 10333007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41667025 + 28366276 = 6455^2 + 5326^2 .

It is a cyclic number.

It is not a de Polignac number, because 70033301 - 214 = 70016917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70033301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70033351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2693576 + ... + 2693601.

It is an arithmetic number, because the mean of its divisors is an integer number (18855123).

Almost surely, 270033301 is an apocalyptic number.

It is an amenable number.

70033301 is a deficient number, since it is larger than the sum of its proper divisors (5387191).

70033301 is a wasteful number, since it uses less digits than its factorization.

70033301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5387190.

The product of its (nonzero) digits is 189, while the sum is 17.

The square root of 70033301 is about 8368.5901441043. The cubic root of 70033301 is about 412.1938733923.

Adding to 70033301 its reverse (10333007), we get a palindrome (80366308).

The spelling of 70033301 in words is "seventy million, thirty-three thousand, three hundred one".

Divisors: 1 13 5387177 70033301