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102353360 = 2451279417
BaseRepresentation
bin1100001100111…
…00100111010000
321010121002102012
412012130213100
5202200301420
614053442052
72351663204
oct606344720
9233532365
10102353360
115285965a
122a340328
1318288a25
14d844b04
158ebbdc5
hex619c9d0

102353360 has 20 divisors (see below), whose sum is σ = 237971748. Its totient is φ = 40941312.

The previous prime is 102353353. The next prime is 102353371. The reversal of 102353360 is 63353201.

It can be written as a sum of positive squares in 2 ways, for example, as 80712256 + 21641104 = 8984^2 + 4652^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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, 639629 + ... + 639788.

Almost surely, 2102353360 is an apocalyptic number.

102353360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102353360 is an abundant number, since it is smaller than the sum of its proper divisors (135618388).

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

102353360 is a wasteful number, since it uses less digits than its factorization.

102353360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279430 (or 1279424 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 102353360 is about 10116.9837402261. The cubic root of 102353360 is about 467.7717980632.

The spelling of 102353360 in words is "one hundred two million, three hundred fifty-three thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1279417 2558834 5117668 6397085 10235336 12794170 20470672 25588340 51176680 102353360