Search a number
-
+
49299433 = 192594707
BaseRepresentation
bin1011110000001…
…1111111101001
310102202200002221
42330003333221
5100110040213
64520354041
71136016061
oct274037751
9112680087
1049299433
1125912437
1214615921
13a2a1581
1467943a1
1544dc38d
hex2f03fe9

49299433 has 4 divisors (see below), whose sum is σ = 51894160. Its totient is φ = 46704708.

The previous prime is 49299431. The next prime is 49299443. The reversal of 49299433 is 33499294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33499294 = 216749647.

It is a cyclic number.

It is not a de Polignac number, because 49299433 - 21 = 49299431 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 49299433.

It is not an unprimeable number, because it can be changed into a prime (49299431) 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, 1297335 + ... + 1297372.

It is an arithmetic number, because the mean of its divisors is an integer number (12973540).

Almost surely, 249299433 is an apocalyptic number.

It is an amenable number.

49299433 is a deficient number, since it is larger than the sum of its proper divisors (2594727).

49299433 is a wasteful number, since it uses less digits than its factorization.

49299433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594726.

The product of its digits is 209952, while the sum is 43.

The square root of 49299433 is about 7021.3554959139. The cubic root of 49299433 is about 366.6744434531.

The spelling of 49299433 in words is "forty-nine million, two hundred ninety-nine thousand, four hundred thirty-three".

Divisors: 1 19 2594707 49299433