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920548140304 = 24132184512
BaseRepresentation
bin11010110010101001111…
…00011110010100010000
310021000002120201202121211
431121110330132110100
5110040240310442204
61542521033225504
7123336020042062
oct15312474362420
93230076652554
10920548140304
11325447476831
1212a4a9862294
1368a658a2900
14327aa3d5732
1518e2b46e804
hexd654f1e510

920548140304 has 45 divisors (see below), whose sum is σ = 1931417400069. Its totient is φ = 424845345600.

The previous prime is 920548140293. The next prime is 920548140311. The reversal of 920548140304 is 403041845029.

The square root of 920548140304 is 959452.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 136175760400 + 784372379904 = 369020^2 + 885648^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 49882279 + ... + 49900729.

Almost surely, 2920548140304 is an apocalyptic number.

920548140304 is the 959452-nd square number.

It is an amenable number.

920548140304 is an abundant number, since it is smaller than the sum of its proper divisors (1010869259765).

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

920548140304 is an frugal number, since it uses more digits than its factorization.

920548140304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36936 (or 18466 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 920548140304 in words is "nine hundred twenty billion, five hundred forty-eight million, one hundred forty thousand, three hundred four".

Divisors: 1 2 4 8 13 16 26 52 104 169 208 338 676 1352 2704 18451 36902 73804 147608 239863 295216 479726 959452 1918904 3118219 3837808 6236438 12472876 24945752 49891504 340439401 680878802 1361757604 2723515208 4425712213 5447030416 8851424426 17702848852 35405697704 57534258769 70811395408 115068517538 230137035076 460274070152 920548140304