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102301080 = 23357121787
BaseRepresentation
bin1100001100011…
…11110110011000
321010111102200220
412012033312120
5202142113310
614052400040
72351354610
oct606176630
9233442626
10102301080
1152823352
122a316020
131826acab
14d82da40
158eab670
hex618fd98

102301080 has 64 divisors (see below), whose sum is σ = 350749440. Its totient is φ = 23382912.

The previous prime is 102301063. The next prime is 102301097. The reversal of 102301080 is 80103201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102301063) and next prime (102301097).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60054 + ... + 61733.

It is an arithmetic number, because the mean of its divisors is an integer number (5480460).

Almost surely, 2102301080 is an apocalyptic number.

102301080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102301080 is an abundant number, since it is smaller than the sum of its proper divisors (248448360).

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

102301080 is a wasteful number, since it uses less digits than its factorization.

102301080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121808 (or 121804 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 102301080 is about 10114.3996361623. The cubic root of 102301080 is about 467.6921417481.

Adding to 102301080 its reverse (80103201), we get a palindrome (182404281).

The spelling of 102301080 in words is "one hundred two million, three hundred one thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 121787 243574 365361 487148 608935 730722 852509 974296 1217870 1461444 1705018 1826805 2435740 2557527 2922888 3410036 3653610 4262545 4871480 5115054 6820072 7307220 8525090 10230108 12787635 14614440 17050180 20460216 25575270 34100360 51150540 102301080