Search a number
-
+
622067468 = 2211173132657
BaseRepresentation
bin100101000100111…
…111111100001100
31121100112022010212
4211010333330030
52233222124333
6141421021552
721262325531
oct4504777414
91540468125
10622067468
1129a160550
121543b48b8
139bb54079
145c88cd88
153992b448
hex2513ff0c

622067468 has 48 divisors (see below), whose sum is σ = 1261933344. Its totient is φ = 265175040.

The previous prime is 622067449. The next prime is 622067473. The reversal of 622067468 is 864760226.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232796 + ... + 235452.

It is an arithmetic number, because the mean of its divisors is an integer number (26290278).

Almost surely, 2622067468 is an apocalyptic number.

622067468 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

622067468 is an abundant number, since it is smaller than the sum of its proper divisors (639865876).

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

622067468 is a wasteful number, since it uses less digits than its factorization.

622067468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002 (or 3000 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 622067468 is about 24941.2804001719. The cubic root of 622067468 is about 853.6486606591.

The spelling of 622067468 in words is "six hundred twenty-two million, sixty-seven thousand, four hundred sixty-eight".

Divisors: 1 2 4 11 17 22 34 44 68 187 313 374 626 748 1252 2657 3443 5314 5321 6886 10628 10642 13772 21284 29227 45169 58454 58531 90338 116908 117062 180676 234124 496859 831641 993718 1663282 1987436 3326564 9148051 14137897 18296102 28275794 36592204 56551588 155516867 311033734 622067468