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99995452 = 22190713109
BaseRepresentation
bin1011111010111…
…00111100111100
320222011021222021
411331130330330
5201044323302
613531125524
72322642634
oct575347474
9228137867
1099995452
1151499077
12295a38a4
131794170b
14d3cd6c4
158ba3437
hex5f5cf3c

99995452 has 12 divisors (see below), whose sum is σ = 175097160. Its totient is φ = 49967696.

The previous prime is 99995417. The next prime is 99995453. The reversal of 99995452 is 25459999.

It is a self number, because there is not a number n which added to its sum of digits gives 99995452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99995453) 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, 1074 + ... + 14182.

It is an arithmetic number, because the mean of its divisors is an integer number (14591430).

Almost surely, 299995452 is an apocalyptic number.

It is an amenable number.

99995452 is a deficient number, since it is larger than the sum of its proper divisors (75101708).

99995452 is a wasteful number, since it uses less digits than its factorization.

99995452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15020 (or 15018 counting only the distinct ones).

The product of its digits is 1312200, while the sum is 52.

The square root of 99995452 is about 9999.7725974144. The cubic root of 99995452 is about 464.1518466059.

It can be divided in two parts, 9999 and 5452, that added together give a palindrome (15451).

The spelling of 99995452 in words is "ninety-nine million, nine hundred ninety-five thousand, four hundred fifty-two".

Divisors: 1 2 4 1907 3814 7628 13109 26218 52436 24998863 49997726 99995452