Search a number
-
+
74864235 = 354990949
BaseRepresentation
bin1000111011001…
…01011001101011
312012212111102110
410131211121223
5123131123420
611232333403
71566223035
oct435453153
9165774373
1074864235
1139293676
12210a4263
1312682884
149d2ac55
15688bee0
hex476566b

74864235 has 8 divisors (see below), whose sum is σ = 119782800. Its totient is φ = 39927584.

The previous prime is 74864233. The next prime is 74864239. The reversal of 74864235 is 53246847.

It is a happy number.

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 74864235 - 21 = 74864233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74864193 and 74864202.

It is not an unprimeable number, because it can be changed into a prime (74864233) 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, 2495460 + ... + 2495489.

It is an arithmetic number, because the mean of its divisors is an integer number (14972850).

Almost surely, 274864235 is an apocalyptic number.

74864235 is a deficient number, since it is larger than the sum of its proper divisors (44918565).

74864235 is a wasteful number, since it uses less digits than its factorization.

74864235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4990957.

The product of its digits is 161280, while the sum is 39.

The square root of 74864235 is about 8652.4120914344. The cubic root of 74864235 is about 421.4617153178.

The spelling of 74864235 in words is "seventy-four million, eight hundred sixty-four thousand, two hundred thirty-five".

Divisors: 1 3 5 15 4990949 14972847 24954745 74864235