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3078933468 = 2231319736753
BaseRepresentation
bin1011011110000100…
…1100101111011100
321221120120000200220
42313201030233130
522301201332333
61225304121340
7136204334262
oct26741145734
97846500626
103078933468
11133aa83316
1271b166250
133a0b60330
14212cb2432
151304868b3
hexb784cbdc

3078933468 has 24 divisors (see below), whose sum is σ = 7736807568. Its totient is φ = 947364096.

The previous prime is 3078933463. The next prime is 3078933493. The reversal of 3078933468 is 8643398703.

It is a self number, because there is not a number n which added to its sum of digits gives 3078933468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3078933463) 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, 9868221 + ... + 9868532.

It is an arithmetic number, because the mean of its divisors is an integer number (322366982).

Almost surely, 23078933468 is an apocalyptic number.

It is an amenable number.

3078933468 is an abundant number, since it is smaller than the sum of its proper divisors (4657874100).

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

3078933468 is a wasteful number, since it uses less digits than its factorization.

3078933468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19736773 (or 19736771 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The square root of 3078933468 is about 55488.1380837382. The cubic root of 3078933468 is about 1454.7893111399.

The spelling of 3078933468 in words is "three billion, seventy-eight million, nine hundred thirty-three thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 19736753 39473506 59210259 78947012 118420518 236841036 256577789 513155578 769733367 1026311156 1539466734 3078933468