Search a number
-
+
7960716 = 2232251881
BaseRepresentation
bin11110010111100010001100
3112222110001100
4132113202030
54014220331
6442343100
7124444041
oct36274214
915873040
107960716
114548005
1227baa90
1318595aa
1410b31c8
15a73ae6
hex79788c

7960716 has 36 divisors (see below), whose sum is σ = 20226024. Its totient is φ = 2640000.

The previous prime is 7960699. The next prime is 7960717. The reversal of 7960716 is 6170697.

7960716 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (7960717) 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, 8596 + ... + 9476.

It is an arithmetic number, because the mean of its divisors is an integer number (561834).

Almost surely, 27960716 is an apocalyptic number.

It is an amenable number.

7960716 is an abundant number, since it is smaller than the sum of its proper divisors (12265308).

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

7960716 is a wasteful number, since it uses less digits than its factorization.

7960716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 7960716 is about 2821.4740828156. The cubic root of 7960716 is about 199.6720960220.

The spelling of 7960716 in words is "seven million, nine hundred sixty thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 251 502 753 881 1004 1506 1762 2259 2643 3012 3524 4518 5286 7929 9036 10572 15858 31716 221131 442262 663393 884524 1326786 1990179 2653572 3980358 7960716