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469472 = 2517863
BaseRepresentation
bin1110010100111100000
3212211222212
41302213200
5110010342
614021252
73663503
oct1624740
9784885
10469472
112a07a3
121a7828
131358c3
14c313a
1594182
hex729e0

469472 has 24 divisors (see below), whose sum is σ = 979776. Its totient is φ = 220672.

The previous prime is 469457. The next prime is 469487. The reversal of 469472 is 274964.

It is an interprime number because it is at equal distance from previous prime (469457) and next prime (469487).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113 + ... + 975.

It is an arithmetic number, because the mean of its divisors is an integer number (40824).

2469472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489888).

469472 is an abundant number, since it is smaller than the sum of its proper divisors (510304).

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

469472 is a wasteful number, since it uses less digits than its factorization.

469472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 882 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 469472 is about 685.1802682506. The cubic root of 469472 is about 77.7206752450.

The spelling of 469472 in words is "four hundred sixty-nine thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 863 1726 3452 6904 13808 14671 27616 29342 58684 117368 234736 469472