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980056374 = 231141587617
BaseRepresentation
bin111010011010100…
…111100100110110
32112022011000121020
4322122213210312
54001343300444
6241130002010
733200225133
oct7232474466
92468130536
10980056374
11463241950
12234276306
1312807661b
149423958a
155b092119
hex3a6a7936

980056374 has 64 divisors (see below), whose sum is σ = 2197746432. Its totient is φ = 288780800.

The previous prime is 980056349. The next prime is 980056403. The reversal of 980056374 is 473650089.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1588114 + ... + 1588730.

It is an arithmetic number, because the mean of its divisors is an integer number (34339788).

Almost surely, 2980056374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 980056374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1098873216).

980056374 is an abundant number, since it is smaller than the sum of its proper divisors (1217690058).

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

980056374 is a wasteful number, since it uses less digits than its factorization.

980056374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 980056374 is about 31305.8520727355. The cubic root of 980056374 is about 993.3074341500.

The spelling of 980056374 in words is "nine hundred eighty million, fifty-six thousand, three hundred seventy-four".

Divisors: 1 2 3 6 11 22 33 41 66 82 123 246 451 587 617 902 1174 1234 1353 1761 1851 2706 3522 3702 6457 6787 12914 13574 19371 20361 24067 25297 38742 40722 48134 50594 72201 75891 144402 151782 264737 278267 362179 529474 556534 724358 794211 834801 1086537 1588422 1669602 2173074 3983969 7967938 11951907 14849339 23903814 29698678 44548017 89096034 163342729 326685458 490028187 980056374