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2481983672 = 2373904513
BaseRepresentation
bin1001001111110000…
…0001000010111000
320101222021211112012
42103330001002320
520040341434142
61050141305052
7115335341000
oct22374010270
96358254465
102481983672
111064019083
12593265188
13307291bbc
141978c1000
15e7d6c882
hex93f010b8

2481983672 has 32 divisors (see below), whose sum is σ = 5427084000. Its totient is φ = 1063706112.

The previous prime is 2481983671. The next prime is 2481983681. The reversal of 2481983672 is 2763891842.

It is a self number, because there is not a number n which added to its sum of digits gives 2481983672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481983671) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 449513 + ... + 455000.

It is an arithmetic number, because the mean of its divisors is an integer number (169596375).

Almost surely, 22481983672 is an apocalyptic number.

It is an amenable number.

2481983672 is an abundant number, since it is smaller than the sum of its proper divisors (2945100328).

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

2481983672 is an equidigital number, since it uses as much as digits as its factorization.

2481983672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904540 (or 904522 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 50.

The square root of 2481983672 is about 49819.5109570538. The cubic root of 2481983672 is about 1353.9406892049.

The spelling of 2481983672 in words is "two billion, four hundred eighty-one million, nine hundred eighty-three thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 343 392 686 1372 2744 904513 1809026 3618052 6331591 7236104 12663182 25326364 44321137 50652728 88642274 177284548 310247959 354569096 620495918 1240991836 2481983672