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140101024 = 257625451
BaseRepresentation
bin10000101100111…
…00010110100000
3100202121212110211
420112130112200
5241331213044
621522503504
73320560540
oct1026342640
9322555424
10140101024
11720a0a78
123ab04b94
132304431b
141486d320
15c476634
hex859c5a0

140101024 has 24 divisors (see below), whose sum is σ = 315227808. Its totient is φ = 60043200.

The previous prime is 140100967. The next prime is 140101033. The reversal of 140101024 is 420101041.

It is a junction number, because it is equal to n+sod(n) for n = 140100995 and 140101013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312502 + ... + 312949.

It is an arithmetic number, because the mean of its divisors is an integer number (13134492).

Almost surely, 2140101024 is an apocalyptic number.

140101024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140101024 is an abundant number, since it is smaller than the sum of its proper divisors (175126784).

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

140101024 is an equidigital number, since it uses as much as digits as its factorization.

140101024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625468 (or 625460 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 140101024 is about 11836.4278395131. The cubic root of 140101024 is about 519.3742769468.

Adding to 140101024 its reverse (420101041), we get a palindrome (560202065).

The spelling of 140101024 in words is "one hundred forty million, one hundred one thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 625451 1250902 2501804 4378157 5003608 8756314 10007216 17512628 20014432 35025256 70050512 140101024