Search a number
-
+
99894896 = 2431201401
BaseRepresentation
bin1011111010001…
…00011001110000
320221222012000222
411331010121300
5201033114041
613525032212
72322043523
oct575043160
9227865028
1099894896
115142a572
1229555668
1317907a0a
14d3a4bba
158b8374b
hex5f44670

99894896 has 20 divisors (see below), whose sum is σ = 199790784. Its totient is φ = 48336000.

The previous prime is 99894869. The next prime is 99894919. The reversal of 99894896 is 69849899.

99894896 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 100205 + ... + 101196.

Almost surely, 299894896 is an apocalyptic number.

It is an amenable number.

99894896 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99894896 is a wasteful number, since it uses less digits than its factorization.

99894896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201440 (or 201434 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 62.

The square root of 99894896 is about 9994.7434184175. The cubic root of 99894896 is about 463.9962098382.

The spelling of 99894896 in words is "ninety-nine million, eight hundred ninety-four thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 31 62 124 248 496 201401 402802 805604 1611208 3222416 6243431 12486862 24973724 49947448 99894896