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2024400140 = 225714460001
BaseRepresentation
bin111100010101001…
…1110010100001100
312020002021011220222
41320222132110030
513121221301030
6532513530512
7101111055140
oct17052362414
95202234828
102024400140
119497a2874
12485b73a38
1326353b509
14152c0b220
15bcad23e5
hex78a9e50c

2024400140 has 24 divisors (see below), whose sum is σ = 4858560672. Its totient is φ = 694080000.

The previous prime is 2024400113. The next prime is 2024400181. The reversal of 2024400140 is 410044202.

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, 7229861 + ... + 7230140.

It is an arithmetic number, because the mean of its divisors is an integer number (202440028).

Almost surely, 22024400140 is an apocalyptic number.

2024400140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2024400140 is an abundant number, since it is smaller than the sum of its proper divisors (2834160532).

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

2024400140 is a wasteful number, since it uses less digits than its factorization.

2024400140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14460017 (or 14460015 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2024400140 is about 44993.3343952190. The cubic root of 2024400140 is about 1265.0240617836.

Adding to 2024400140 its reverse (410044202), we get a palindrome (2434444342).

The spelling of 2024400140 in words is "two billion, twenty-four million, four hundred thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 14460001 28920002 57840004 72300005 101220007 144600010 202440014 289200020 404880028 506100035 1012200070 2024400140