Search a number
-
+
4979054 = 27931513
BaseRepresentation
bin10010111111100101101110
3100100221222102
4102333211232
52233312204
6254415102
760215123
oct22774556
910327872
104979054
1128a0923
121801492
1310543b2
1493874a
1568541e
hex4bf96e

4979054 has 8 divisors (see below), whose sum is σ = 7563360. Its totient is φ = 2457936.

The previous prime is 4979047. The next prime is 4979057. The reversal of 4979054 is 4509794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4978999 and 4979017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979057) 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, 15599 + ... + 15914.

It is an arithmetic number, because the mean of its divisors is an integer number (945420).

Almost surely, 24979054 is an apocalyptic number.

4979054 is a deficient number, since it is larger than the sum of its proper divisors (2584306).

4979054 is a wasteful number, since it uses less digits than its factorization.

4979054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31594.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 4979054 is about 2231.3793940072. The cubic root of 4979054 is about 170.7584794144.

The spelling of 4979054 in words is "four million, nine hundred seventy-nine thousand, fifty-four".

Divisors: 1 2 79 158 31513 63026 2489527 4979054