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8980497968 = 2413157275003
BaseRepresentation
bin10000101110100011…
…11000011000110000
3212011212101120020212
420113101320120300
5121343001413333
64043043123252
7435354654551
oct102721703060
925155346225
108980497968
113899291052
1218a7673528
13b01712730
146129ba328
15378628448
hex217478630

8980497968 has 40 divisors (see below), whose sum is σ = 18857574288. Its totient is φ = 4118429952.

The previous prime is 8980497949. The next prime is 8980497983. The reversal of 8980497968 is 8697940898.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8980497898 and 8980497907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104846 + ... + 170157.

Almost surely, 28980497968 is an apocalyptic number.

It is an amenable number.

8980497968 is an abundant number, since it is smaller than the sum of its proper divisors (9877076320).

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

8980497968 is a wasteful number, since it uses less digits than its factorization.

8980497968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275181 (or 275175 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 68.

The square root of 8980497968 is about 94765.4893302409. The cubic root of 8980497968 is about 2078.5802972288.

The spelling of 8980497968 in words is "eight billion, nine hundred eighty million, four hundred ninety-seven thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 157 208 314 628 1256 2041 2512 4082 8164 16328 32656 275003 550006 1100012 2200024 3575039 4400048 7150078 14300156 28600312 43175471 57200624 86350942 172701884 345403768 561281123 690807536 1122562246 2245124492 4490248984 8980497968