Search a number
-
+
4273970080 = 255239111767
BaseRepresentation
bin1111111010111111…
…1001101110100000
3102000212020011202011
43332233321232200
532223114020310
61544034002304
7210625101112
oct37657715640
912025204664
104273970080
1118a35a9a86
129b3416394
135316075a3
142c78ad3b2
151a034178a
hexfebf9ba0

4273970080 has 48 divisors (see below), whose sum is σ = 10139592960. Its totient is φ = 1702419712.

The previous prime is 4273970047. The next prime is 4273970081. The reversal of 4273970080 is 800793724.

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 (4273970081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17644 + ... + 94123.

It is an arithmetic number, because the mean of its divisors is an integer number (211241520).

Almost surely, 24273970080 is an apocalyptic number.

4273970080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4273970080 is an abundant number, since it is smaller than the sum of its proper divisors (5865622880).

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

4273970080 is a wasteful number, since it uses less digits than its factorization.

4273970080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112021 (or 112013 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 4273970080 is about 65375.6076836002. The cubic root of 4273970080 is about 1622.8454386867.

The spelling of 4273970080 in words is "four billion, two hundred seventy-three million, nine hundred seventy thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 239 478 956 1195 1912 2390 3824 4780 7648 9560 19120 38240 111767 223534 447068 558835 894136 1117670 1788272 2235340 3576544 4470680 8941360 17882720 26712313 53424626 106849252 133561565 213698504 267123130 427397008 534246260 854794016 1068492520 2136985040 4273970080