Search a number
-
+
472094809760 = 25572111997693
BaseRepresentation
bin1101101111010110000…
…10110001111010100000
31200010120002200011122002
412313223002301322200
530213322232403020
61000513302103132
746051643446520
oct6675302617240
91603502604562
10472094809760
1117223a238002
12775b371aaa8
1335697a772a2
1418bc70b3680
15c430d98975
hex6deb0b1ea0

472094809760 has 96 divisors (see below), whose sum is σ = 1280697651072. Its totient is φ = 161093882880.

The previous prime is 472094809733. The next prime is 472094809763. The reversal of 472094809760 is 67908490274.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 472094809696 and 472094809705.

It is not an unprimeable number, because it can be changed into a prime (472094809763) 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, 762527 + ... + 1235166.

It is an arithmetic number, because the mean of its divisors is an integer number (13340600532).

Almost surely, 2472094809760 is an apocalyptic number.

472094809760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

472094809760 is an abundant number, since it is smaller than the sum of its proper divisors (808602841312).

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

472094809760 is a wasteful number, since it uses less digits than its factorization.

472094809760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997926 (or 1997918 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 472094809760 in words is "four hundred seventy-two billion, ninety-four million, eight hundred nine thousand, seven hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 211 224 280 422 560 844 1055 1120 1477 1688 2110 2954 3376 4220 5908 6752 7385 8440 11816 14770 16880 23632 29540 33760 47264 59080 118160 236320 1997693 3995386 7990772 9988465 13983851 15981544 19976930 27967702 31963088 39953860 55935404 63926176 69919255 79907720 111870808 139838510 159815440 223741616 279677020 319630880 421513223 447483232 559354040 843026446 1118708080 1686052892 2107566115 2237416160 2950592561 3372105784 4215132230 5901185122 6744211568 8430264460 11802370244 13488423136 14752962805 16860528920 23604740488 29505925610 33721057840 47209480976 59011851220 67442115680 94418961952 118023702440 236047404880 472094809760