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101205132 = 22371204823
BaseRepresentation
bin1100000100001…
…00010010001100
321001102202100020
412002010102030
5201402031012
614013102140
72336141460
oct602042214
9231382306
10101205132
1152144a06
1229a87950
1317c761c2
14d6264a0
158d41a8c
hex608448c

101205132 has 24 divisors (see below), whose sum is σ = 269880576. Its totient is φ = 28915728.

The previous prime is 101205127. The next prime is 101205151. The reversal of 101205132 is 231502101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602328 + ... + 602495.

It is an arithmetic number, because the mean of its divisors is an integer number (11245024).

Almost surely, 2101205132 is an apocalyptic number.

101205132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101205132 is an abundant number, since it is smaller than the sum of its proper divisors (168675444).

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

101205132 is a wasteful number, since it uses less digits than its factorization.

101205132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204837 (or 1204835 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 101205132 is about 10060.0761428530. The cubic root of 101205132 is about 466.0160186552.

Adding to 101205132 its reverse (231502101), we get a palindrome (332707233).

The spelling of 101205132 in words is "one hundred one million, two hundred five thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1204823 2409646 3614469 4819292 7228938 8433761 14457876 16867522 25301283 33735044 50602566 101205132