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3028008768 = 26361258539
BaseRepresentation
bin1011010001111011…
…1011111101000000
321211000201210010220
42310132323331000
522200132240033
61220244423040
7135015435621
oct26436737500
97730653126
103028008768
111314260894
127060a7a80
13393440085
1420a217a48
1512ac77bb3
hexb47bbf40

3028008768 has 56 divisors (see below), whose sum is σ = 8142975840. Its totient is φ = 992785920.

The previous prime is 3028008761. The next prime is 3028008769. The reversal of 3028008768 is 8678008203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028008761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117558 + ... + 140981.

Almost surely, 23028008768 is an apocalyptic number.

It is an amenable number.

3028008768 is an abundant number, since it is smaller than the sum of its proper divisors (5114967072).

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

3028008768 is a wasteful number, since it uses less digits than its factorization.

3028008768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258615 (or 258605 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 3028008768 is about 55027.3456383279. The cubic root of 3028008768 is about 1446.7240777497.

The spelling of 3028008768 in words is "three billion, twenty-eight million, eight thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 61 64 96 122 183 192 244 366 488 732 976 1464 1952 2928 3904 5856 11712 258539 517078 775617 1034156 1551234 2068312 3102468 4136624 6204936 8273248 12409872 15770879 16546496 24819744 31541758 47312637 49639488 63083516 94625274 126167032 189250548 252334064 378501096 504668128 757002192 1009336256 1514004384 3028008768