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2424674140 = 225771243931
BaseRepresentation
bin1001000010000101…
…1001011101011100
320020222110012121221
42100201121131130
514431204033030
61040333103124
7114041250550
oct22041313534
96228405557
102424674140
111034735629
12578027aa4
132c8447735
14190043860
15e2cebe7a
hex9085975c

2424674140 has 48 divisors (see below), whose sum is σ = 5901202944. Its totient is φ = 819604800.

The previous prime is 2424674123. The next prime is 2424674143. The reversal of 2424674140 is 414764242.

It is a junction number, because it is equal to n+sod(n) for n = 2424674096 and 2424674105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2424674143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112026 + ... + 131905.

It is an arithmetic number, because the mean of its divisors is an integer number (122941728).

Almost surely, 22424674140 is an apocalyptic number.

2424674140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2424674140 is an abundant number, since it is smaller than the sum of its proper divisors (3476528804).

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

2424674140 is a wasteful number, since it uses less digits than its factorization.

2424674140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244018 (or 244016 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 2424674140 is about 49240.9802908106. The cubic root of 2424674140 is about 1343.4385107030.

The spelling of 2424674140 in words is "two billion, four hundred twenty-four million, six hundred seventy-four thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 71 140 142 284 355 497 710 994 1420 1988 2485 4970 9940 243931 487862 975724 1219655 1707517 2439310 3415034 4878620 6830068 8537585 17075170 17319101 34150340 34638202 69276404 86595505 121233707 173191010 242467414 346382020 484934828 606168535 1212337070 2424674140