Search a number
-
+
99454005 = 32571572011
BaseRepresentation
bin1011110110110…
…00110000110101
320221010210020200
411323120300311
5200430012010
613511351113
72315226240
oct573306065
9227123220
1099454005
11511592a2
1229382499
13177b2131
14d2cc257
158ae7cc0
hex5ed8c35

99454005 has 48 divisors (see below), whose sum is σ = 198367104. Its totient is φ = 45152640.

The previous prime is 99453997. The next prime is 99454007. The reversal of 99454005 is 50045499.

It is not a de Polignac number, because 99454005 - 23 = 99453997 is a prime.

It is a super-2 number, since 2×994540052 = 19782198221080050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99454007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48450 + ... + 50460.

It is an arithmetic number, because the mean of its divisors is an integer number (4132648).

Almost surely, 299454005 is an apocalyptic number.

It is an amenable number.

99454005 is a deficient number, since it is larger than the sum of its proper divisors (98913099).

99454005 is a wasteful number, since it uses less digits than its factorization.

99454005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186 (or 2183 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 99454005 is about 9972.6628841047. The cubic root of 99454005 is about 463.3125797972.

The spelling of 99454005 in words is "ninety-nine million, four hundred fifty-four thousand, five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 157 315 471 785 1099 1413 2011 2355 3297 5495 6033 7065 9891 10055 14077 16485 18099 30165 42231 49455 70385 90495 126693 211155 315727 633465 947181 1578635 2210089 2841543 4735905 6630267 11050445 14207715 19890801 33151335 99454005