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98894080 = 28577261
BaseRepresentation
bin1011110010100…
…00000100000000
320220002100011201
411321100010000
5200304102310
613451350544
72310404635
oct571200400
9226070151
1098894080
115090664a
1229152454
131764730c
14d1c418c
158a36e3a
hex5e50100

98894080 has 36 divisors (see below), whose sum is σ = 236885292. Its totient is φ = 39557120.

The previous prime is 98894071. The next prime is 98894101. The reversal of 98894080 is 8049889.

It can be written as a sum of positive squares in 2 ways, for example, as 56070144 + 42823936 = 7488^2 + 6544^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 98894080.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37351 + ... + 39910.

It is an arithmetic number, because the mean of its divisors is an integer number (6580147).

Almost surely, 298894080 is an apocalyptic number.

It is an amenable number.

98894080 is an abundant number, since it is smaller than the sum of its proper divisors (137991212).

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

98894080 is an equidigital number, since it uses as much as digits as its factorization.

98894080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77282 (or 77268 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 98894080 is about 9944.5502663519. The cubic root of 98894080 is about 462.4414613030.

The spelling of 98894080 in words is "ninety-eight million, eight hundred ninety-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 77261 154522 309044 386305 618088 772610 1236176 1545220 2472352 3090440 4944704 6180880 9889408 12361760 19778816 24723520 49447040 98894080