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124355130 = 2354145171
BaseRepresentation
bin1110110100110…
…00001000111010
322122222220011120
413122120020322
5223313331010
620201210110
73040000254
oct732301072
9278886146
10124355130
1164216939
1235790936
131c9c0323
1412730cd4
15adb5e70
hex769823a

124355130 has 16 divisors (see below), whose sum is σ = 298452384. Its totient is φ = 33161360.

The previous prime is 124355123. The next prime is 124355141. The reversal of 124355130 is 31553421.

It is a self number, because there is not a number n which added to its sum of digits gives 124355130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2072556 + ... + 2072615.

It is an arithmetic number, because the mean of its divisors is an integer number (18653274).

Almost surely, 2124355130 is an apocalyptic number.

124355130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124355130 is an abundant number, since it is smaller than the sum of its proper divisors (174097254).

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

124355130 is a wasteful number, since it uses less digits than its factorization.

124355130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145181.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 124355130 is about 11151.4631327015. The cubic root of 124355130 is about 499.1386904771.

The spelling of 124355130 in words is "one hundred twenty-four million, three hundred fifty-five thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4145171 8290342 12435513 20725855 24871026 41451710 62177565 124355130