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98805042 = 2337261389
BaseRepresentation
bin1011110001110…
…10010100110010
320212220211001000
411320322110302
5200243230132
613445422430
72306554230
oct570722462
9225824030
1098805042
1150855766
122910aa16
131761592b
14d19d950
158a1a87c
hex5e3a532

98805042 has 32 divisors (see below), whose sum is σ = 250934400. Its totient is φ = 28229904.

The previous prime is 98804983. The next prime is 98805043. The reversal of 98805042 is 24050889.

It is a junction number, because it is equal to n+sod(n) for n = 98804988 and 98805006.

It is not an unprimeable number, because it can be changed into a prime (98805043) 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, 130317 + ... + 131072.

It is an arithmetic number, because the mean of its divisors is an integer number (7841700).

Almost surely, 298805042 is an apocalyptic number.

98805042 is an abundant number, since it is smaller than the sum of its proper divisors (152129358).

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

98805042 is a wasteful number, since it uses less digits than its factorization.

98805042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261407 (or 261401 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 98805042 is about 9940.0725349466. The cubic root of 98805042 is about 462.3026352442.

The spelling of 98805042 in words is "ninety-eight million, eight hundred five thousand, forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 261389 522778 784167 1568334 1829723 2352501 3659446 4705002 5489169 7057503 10978338 14115006 16467507 32935014 49402521 98805042