Search a number
-
+
469380 = 22357823
BaseRepresentation
bin1110010100110000100
3212211212110
41302212010
5110010010
614021020
73663312
oct1624604
9784773
10469380
112a071a
121a7770
13135852
14c30b2
1594120
hex72984

469380 has 24 divisors (see below), whose sum is σ = 1314432. Its totient is φ = 125152.

The previous prime is 469379. The next prime is 469397. The reversal of 469380 is 83964.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 3852 + ... + 3971.

It is an arithmetic number, because the mean of its divisors is an integer number (54768).

2469380 is an apocalyptic number.

It is an amenable number.

469380 is an abundant number, since it is smaller than the sum of its proper divisors (845052).

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

469380 is a wasteful number, since it uses less digits than its factorization.

469380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7835 (or 7833 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 469380 is about 685.1131293443. The cubic root of 469380 is about 77.7155980737.

The spelling of 469380 in words is "four hundred sixty-nine thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 7823 15646 23469 31292 39115 46938 78230 93876 117345 156460 234690 469380