Search a number
-
+
302964424 = 23719284741
BaseRepresentation
bin10010000011101…
…101111011001000
3210010002012001121
4102003231323020
51110024330144
650021325024
710336104130
oct2203557310
9703065047
10302964424
11146019724
1285566774
134a9c81b9
142c345ac0
151b8e7384
hex120edec8

302964424 has 32 divisors (see below), whose sum is σ = 683380800. Its totient is φ = 123007680.

The previous prime is 302964379. The next prime is 302964427. The reversal of 302964424 is 424469203.

It is a self number, because there is not a number n which added to its sum of digits gives 302964424.

It is not an unprimeable number, because it can be changed into a prime (302964427) 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, 141307 + ... + 143434.

It is an arithmetic number, because the mean of its divisors is an integer number (21355650).

Almost surely, 2302964424 is an apocalyptic number.

It is an amenable number.

302964424 is an abundant number, since it is smaller than the sum of its proper divisors (380416376).

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

302964424 is a wasteful number, since it uses less digits than its factorization.

302964424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284773 (or 284769 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 302964424 is about 17405.8732616321. The cubic root of 302964424 is about 671.6307081410.

The spelling of 302964424 in words is "three hundred two million, nine hundred sixty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 284741 569482 1138964 1993187 2277928 3986374 5410079 7972748 10820158 15945496 21640316 37870553 43280632 75741106 151482212 302964424