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980977124 = 221731417597
BaseRepresentation
bin111010011110001…
…000010111100100
32112100212210122002
4322132020113210
54002112231444
6241201424432
733211111421
oct7236102744
92470783562
10980977124
114638106a6
1223463b118
1312830974a
14943d8d48
155b1c4d4e
hex3a7885e4

980977124 has 12 divisors (see below), whose sum is σ = 1726634364. Its totient is φ = 487653024.

The previous prime is 980977121. The next prime is 980977169. The reversal of 980977124 is 421779089.

980977124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 899400100 + 81577024 = 29990^2 + 9032^2 .

It is a super-2 number, since 2×9809771242 = 1924632235622622752, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (980977121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708107 + ... + 709490.

It is an arithmetic number, because the mean of its divisors is an integer number (143886197).

Almost surely, 2980977124 is an apocalyptic number.

It is an amenable number.

980977124 is a deficient number, since it is larger than the sum of its proper divisors (745657240).

980977124 is a wasteful number, since it uses less digits than its factorization.

980977124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417774 (or 1417772 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 47.

The square root of 980977124 is about 31320.5543373677. The cubic root of 980977124 is about 993.6184031851.

The spelling of 980977124 in words is "nine hundred eighty million, nine hundred seventy-seven thousand, one hundred twenty-four".

Divisors: 1 2 4 173 346 692 1417597 2835194 5670388 245244281 490488562 980977124