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3078285080 = 235135919779
BaseRepresentation
bin1011011101111010…
…1110011100011000
321221112100002021112
42313132232130120
522301020110310
61225242155452
7136165664033
oct26736563430
97845302245
103078285080
11133a680162
1271aab2b88
133a0994180
14212b8401a
151303a9705
hexb77ae718

3078285080 has 32 divisors (see below), whose sum is σ = 7458922800. Its totient is φ = 1136597376.

The previous prime is 3078285073. The next prime is 3078285101. The reversal of 3078285080 is 805828703.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 2959370 + ... + 2960409.

Almost surely, 23078285080 is an apocalyptic number.

It is an amenable number.

3078285080 is an abundant number, since it is smaller than the sum of its proper divisors (4380637720).

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

3078285080 is a wasteful number, since it uses less digits than its factorization.

3078285080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919803 (or 5919799 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 3078285080 is about 55482.2951940527. The cubic root of 3078285080 is about 1454.6871833346.

The spelling of 3078285080 in words is "three billion, seventy-eight million, two hundred eighty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 5919779 11839558 23679116 29598895 47358232 59197790 76957127 118395580 153914254 236791160 307828508 384785635 615657016 769571270 1539142540 3078285080