Search a number
-
+
1460730 = 235232973
BaseRepresentation
bin101100100100111111010
32202012202010
411210213322
5333220410
651150350
715262455
oct5444772
92665663
101460730
11908517
125a53b6
133c1b4b
142a049c
151dcc20
hex1649fa

1460730 has 64 divisors (see below), whose sum is σ = 3836160. Its totient is φ = 354816.

The previous prime is 1460729. The next prime is 1460731. The reversal of 1460730 is 370641.

It is an interprime number because it is at equal distance from previous prime (1460729) and next prime (1460731).

It is a junction number, because it is equal to n+sod(n) for n = 1460697 and 1460706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1460731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19974 + ... + 20046.

It is an arithmetic number, because the mean of its divisors is an integer number (59940).

21460730 is an apocalyptic number.

1460730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1460730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1918080).

1460730 is an abundant number, since it is smaller than the sum of its proper divisors (2375430).

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

1460730 is a wasteful number, since it uses less digits than its factorization.

1460730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 1460730 is about 1208.6066357587. The cubic root of 1460730 is about 113.4636237067.

The spelling of 1460730 in words is "one million, four hundred sixty thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 29 30 46 58 69 73 87 115 138 145 146 174 219 230 290 345 365 435 438 667 690 730 870 1095 1334 1679 2001 2117 2190 3335 3358 4002 4234 5037 6351 6670 8395 10005 10074 10585 12702 16790 20010 21170 25185 31755 48691 50370 63510 97382 146073 243455 292146 486910 730365 1460730