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99998052 = 223711108223
BaseRepresentation
bin1011111010111…
…01100101100100
320222011102112120
411331131211210
5201044414202
613531145540
72322653340
oct575354544
9228142476
1099998052
11514a0020
12295a52b0
131794295b
14d3d0620
158ba40bc
hex5f5d964

99998052 has 48 divisors (see below), whose sum is σ = 290906112. Its totient is φ = 25973280.

The previous prime is 99998051. The next prime is 99998071. The reversal of 99998052 is 25089999.

It is a super-2 number, since 2×999980522 = 19999220807589408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99997986 and 99998004.

It is not an unprimeable number, because it can be changed into a prime (99998051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53188 + ... + 55035.

It is an arithmetic number, because the mean of its divisors is an integer number (6060544).

Almost surely, 299998052 is an apocalyptic number.

It is an amenable number.

99998052 is an abundant number, since it is smaller than the sum of its proper divisors (190908060).

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

99998052 is a wasteful number, since it uses less digits than its factorization.

99998052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108248 (or 108246 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 51.

The square root of 99998052 is about 9999.9025995257. The cubic root of 99998052 is about 464.1558694034.

The spelling of 99998052 in words is "ninety-nine million, nine hundred ninety-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 108223 216446 324669 432892 649338 757561 1190453 1298676 1515122 2272683 2380906 3030244 3571359 4545366 4761812 7142718 8333171 9090732 14285436 16666342 24999513 33332684 49999026 99998052