Search a number
-
+
99452950 = 2521989059
BaseRepresentation
bin1011110110110…
…00100000010110
320221010201210121
411323120200112
5200424443300
613511342154
72315223202
oct573304026
9227121717
1099452950
1151158523
122938195a
13177b17cc
14d2cbb02
158ae781a
hex5ed8816

99452950 has 12 divisors (see below), whose sum is σ = 184982580. Its totient is φ = 39781160.

The previous prime is 99452939. The next prime is 99452953. The reversal of 99452950 is 5925499.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 99452897 and 99452906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99452953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 994480 + ... + 994579.

It is an arithmetic number, because the mean of its divisors is an integer number (15415215).

Almost surely, 299452950 is an apocalyptic number.

99452950 is a deficient number, since it is larger than the sum of its proper divisors (85529630).

99452950 is a wasteful number, since it uses less digits than its factorization.

99452950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989071 (or 1989066 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 99452950 is about 9972.6099893659. The cubic root of 99452950 is about 463.3109415307.

The spelling of 99452950 in words is "ninety-nine million, four hundred fifty-two thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 1989059 3978118 9945295 19890590 49726475 99452950