Search a number
-
+
465970460 = 22561381943
BaseRepresentation
bin11011110001100…
…010010100011100
31012110210202022012
4123301202110130
51423242023320
6114123210352
714355453314
oct3361422434
91173722265
10465970460
1121a03455a
121100769b8
13756cbc87
1445c58444
152ad954c5
hex1bc6251c

465970460 has 24 divisors (see below), whose sum is σ = 994582176. Its totient is φ = 183332160.

The previous prime is 465970457. The next prime is 465970471. The reversal of 465970460 is 64079564.

It is a super-2 number, since 2×4659704602 = 434256939185223200, which contains 22 as substring.

It is a congruent number.

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, 189752 + ... + 192191.

It is an arithmetic number, because the mean of its divisors is an integer number (41440924).

Almost surely, 2465970460 is an apocalyptic number.

It is an amenable number.

465970460 is an abundant number, since it is smaller than the sum of its proper divisors (528611716).

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

465970460 is a wasteful number, since it uses less digits than its factorization.

465970460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382013 (or 382011 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 465970460 is about 21586.3489270418. The cubic root of 465970460 is about 775.2696723685.

The spelling of 465970460 in words is "four hundred sixty-five million, nine hundred seventy thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 381943 763886 1527772 1909715 3819430 7638860 23298523 46597046 93194092 116492615 232985230 465970460