Search a number
-
+
4970390 = 25643773
BaseRepresentation
bin10010111101011110010110
3100100112002112
4102331132112
52233023030
6254311022
760150635
oct22753626
910315075
104970390
112895367
1217b8472
131050479
1493551c
15682a95
hex4bd796

4970390 has 16 divisors (see below), whose sum is σ = 8972208. Its totient is φ = 1982496.

The previous prime is 4970353. The next prime is 4970401. The reversal of 4970390 is 930794.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6044 + ... + 6816.

It is an arithmetic number, because the mean of its divisors is an integer number (560763).

Almost surely, 24970390 is an apocalyptic number.

4970390 is a deficient number, since it is larger than the sum of its proper divisors (4001818).

4970390 is a wasteful number, since it uses less digits than its factorization.

4970390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 4970390 is about 2229.4371486992. The cubic root of 4970390 is about 170.6593768927.

The spelling of 4970390 in words is "four million, nine hundred seventy thousand, three hundred ninety".

Divisors: 1 2 5 10 643 773 1286 1546 3215 3865 6430 7730 497039 994078 2485195 4970390