Search a number
-
+
40828453600 = 2552114639597
BaseRepresentation
bin100110000001100100…
…001100001011100000
310220101101221100012011
4212001210030023200
51132104041003400
630431211242304
72643524062264
oct460144141340
9126341840164
1040828453600
1116351663540
127ab5449394
133b088b85ac
141d946220a4
1510de5ce8ba
hex98190c2e0

40828453600 has 72 divisors (see below), whose sum is σ = 108733618728. Its totient is φ = 14846707200.

The previous prime is 40828453579. The next prime is 40828453609. The reversal of 40828453600 is 635482804.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40828453609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2310999 + ... + 2328598.

It is an arithmetic number, because the mean of its divisors is an integer number (1510189149).

Almost surely, 240828453600 is an apocalyptic number.

40828453600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40828453600 is an abundant number, since it is smaller than the sum of its proper divisors (67905165128).

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

40828453600 is a wasteful number, since it uses less digits than its factorization.

40828453600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639628 (or 4639615 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 40828453600 in words is "forty billion, eight hundred twenty-eight million, four hundred fifty-three thousand, six hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 200 220 275 352 400 440 550 800 880 1100 1760 2200 4400 8800 4639597 9279194 18558388 23197985 37116776 46395970 51035567 74233552 92791940 102071134 115989925 148467104 185583880 204142268 231979850 255177835 371167760 408284536 463959700 510355670 742335520 816569072 927919400 1020711340 1275889175 1633138144 1855838800 2041422680 2551778350 3711677600 4082845360 5103556700 8165690720 10207113400 20414226800 40828453600