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480400740180 = 223258543312407
BaseRepresentation
bin1101111110110100001…
…11011000111101010100
31200220222221202011011200
412333122013120331110
530332330042141210
61004405411032500
746464530626224
oct6773207307524
91626887664150
10480400740180
1117581176a509
127913129b730
13363bc7b360a
1419374256084
15c76a1750c0
hex6fda1d8f54

480400740180 has 72 divisors (see below), whose sum is σ = 1457390817792. Its totient is φ = 128091458496.

The previous prime is 480400740151. The next prime is 480400740199. The reversal of 480400740180 is 81047004084.

It is a happy number.

480400740180 is a `hidden beast` number, since 4 + 8 + 0 + 400 + 74 + 0 + 180 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1381537 + ... + 1693943.

It is an arithmetic number, because the mean of its divisors is an integer number (20241539136).

Almost surely, 2480400740180 is an apocalyptic number.

It is an amenable number.

480400740180 is an abundant number, since it is smaller than the sum of its proper divisors (976990077612).

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

480400740180 is a wasteful number, since it uses less digits than its factorization.

480400740180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320965 (or 320960 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The spelling of 480400740180 in words is "four hundred eighty billion, four hundred million, seven hundred forty thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 8543 17086 25629 34172 42715 51258 76887 85430 102516 128145 153774 170860 256290 307548 312407 384435 512580 624814 768870 937221 1249628 1537740 1562035 1874442 2811663 3124070 3748884 4686105 5623326 6248140 9372210 11246652 14058315 18744420 28116630 56233260 2668893001 5337786002 8006679003 10675572004 13344465005 16013358006 24020037009 26688930010 32026716012 40033395015 48040074018 53377860020 80066790030 96080148036 120100185045 160133580060 240200370090 480400740180