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102231024 = 2437304259
BaseRepresentation
bin1100001011111…
…10101111110000
321010100212121020
412011332233300
5202132343044
614051055440
72350643430
oct605765760
9233325536
10102231024
1152785755
122a2a1580
131824513c
14d8122c0
158e95a19
hex617ebf0

102231024 has 40 divisors (see below), whose sum is σ = 301825920. Its totient is φ = 29208768.

The previous prime is 102230981. The next prime is 102231049. The reversal of 102231024 is 420132201.

It is a junction number, because it is equal to n+sod(n) for n = 102230994 and 102231012.

It is a congruent number.

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, 151794 + ... + 152465.

It is an arithmetic number, because the mean of its divisors is an integer number (7545648).

Almost surely, 2102231024 is an apocalyptic number.

102231024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102231024 is an abundant number, since it is smaller than the sum of its proper divisors (199594896).

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

102231024 is a wasteful number, since it uses less digits than its factorization.

102231024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304277 (or 304271 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102231024 is about 10110.9358617291. The cubic root of 102231024 is about 467.5853585071.

Adding to 102231024 its reverse (420132201), we get a palindrome (522363225).

The spelling of 102231024 in words is "one hundred two million, two hundred thirty-one thousand, twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 304259 608518 912777 1217036 1825554 2129813 2434072 3651108 4259626 4868144 6389439 7302216 8519252 12778878 14604432 17038504 25557756 34077008 51115512 102231024