Search a number
-
+
475259412 = 2231719312071
BaseRepresentation
bin11100010100111…
…110001000010100
31020010021200100110
4130110332020110
51433131300122
6115054243020
714530431645
oct3424761024
91203250313
10475259412
112242a9481
121131b6470
1377601cb4
14471956cc
152bacc90c
hex1c53e214

475259412 has 48 divisors (see below), whose sum is σ = 1180351872. Its totient is φ = 148316160.

The previous prime is 475259401. The next prime is 475259423. The reversal of 475259412 is 214952574.

It is an interprime number because it is at equal distance from previous prime (475259401) and next prime (475259423).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33337 + ... + 45407.

It is an arithmetic number, because the mean of its divisors is an integer number (24590664).

Almost surely, 2475259412 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 475259412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590175936).

475259412 is an abundant number, since it is smaller than the sum of its proper divisors (705092460).

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

475259412 is a wasteful number, since it uses less digits than its factorization.

475259412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12288 (or 12286 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 475259412 is about 21800.4452248114. The cubic root of 475259412 is about 780.3873881104.

The spelling of 475259412 in words is "four hundred seventy-five million, two hundred fifty-nine thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 193 204 386 579 772 1158 2316 3281 6562 9843 12071 13124 19686 24142 36213 39372 48284 72426 144852 205207 410414 615621 820828 1231242 2329703 2462484 4659406 6989109 9318812 13978218 27956436 39604951 79209902 118814853 158419804 237629706 475259412