Search a number
-
+
41745152560 = 245521814407
BaseRepresentation
bin100110111000001101…
…000111101000110000
310222202021212110202111
4212320031013220300
51140443224340220
631102155255104
73005324641066
oct467015075060
9128667773674
1041745152560
1116782060a91
12811044a494
133c237aaa07
142040288036
151144d0915a
hex9b8347a30

41745152560 has 20 divisors (see below), whose sum is σ = 97057479888. Its totient is φ = 16698060992.

The previous prime is 41745152539. The next prime is 41745152569. The reversal of 41745152560 is 6525154714.

It is a tau number, because it is divible by the number of its divisors (20).

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

It is not an unprimeable number, because it can be changed into a prime (41745152569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260907124 + ... + 260907283.

Almost surely, 241745152560 is an apocalyptic number.

41745152560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41745152560 is an abundant number, since it is smaller than the sum of its proper divisors (55312327328).

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

41745152560 is a wasteful number, since it uses less digits than its factorization.

41745152560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521814420 (or 521814414 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 41745152560 in words is "forty-one billion, seven hundred forty-five million, one hundred fifty-two thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 521814407 1043628814 2087257628 2609072035 4174515256 5218144070 8349030512 10436288140 20872576280 41745152560