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2474160140 = 225235378609
BaseRepresentation
bin1001001101111000…
…1011000000001100
320101102120100122202
42103132023000030
520031341111030
61045301501032
7115212004604
oct22336130014
96342510582
102474160140
11105a665151
12590711778
13305782baa
14196845c04
15e7324745
hex9378b00c

2474160140 has 24 divisors (see below), whose sum is σ = 5421638880. Its totient is φ = 946635008.

The previous prime is 2474160113. The next prime is 2474160173. The reversal of 2474160140 is 410614742.

It is a happy number.

It is a super-2 number, since 2×24741601402 = 12242936796729639200, which contains 22 as substring.

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, 2688845 + ... + 2689764.

It is an arithmetic number, because the mean of its divisors is an integer number (225901620).

Almost surely, 22474160140 is an apocalyptic number.

2474160140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2474160140 is an abundant number, since it is smaller than the sum of its proper divisors (2947478740).

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

2474160140 is a wasteful number, since it uses less digits than its factorization.

2474160140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378641 (or 5378639 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2474160140 is about 49740.9302285351. The cubic root of 2474160140 is about 1352.5165934029.

Adding to 2474160140 its reverse (410614742), we get a palindrome (2884774882).

The spelling of 2474160140 in words is "two billion, four hundred seventy-four million, one hundred sixty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 5378609 10757218 21514436 26893045 53786090 107572180 123708007 247416014 494832028 618540035 1237080070 2474160140