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3480778168 = 23762156753
BaseRepresentation
bin1100111101111000…
…0111010110111000
322222120200211222221
43033132013112320
524112034400133
61333221053424
7152154061210
oct31736072670
98876624887
103480778168
11152689917a
12811857274
1343619946a
142503d7240
151558b1a2d
hexcf7875b8

3480778168 has 16 divisors (see below), whose sum is σ = 7458810480. Its totient is φ = 1491762048.

The previous prime is 3480778153. The next prime is 3480778201. The reversal of 3480778168 is 8618770843.

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 3 ways as a sum of consecutive naturals, for example, 31078321 + ... + 31078432.

It is an arithmetic number, because the mean of its divisors is an integer number (466175655).

Almost surely, 23480778168 is an apocalyptic number.

It is an amenable number.

3480778168 is an abundant number, since it is smaller than the sum of its proper divisors (3978032312).

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

3480778168 is a wasteful number, since it uses less digits than its factorization.

3480778168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62156766 (or 62156762 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 52.

The square root of 3480778168 is about 58998.1200378453. The cubic root of 3480778168 is about 1515.5099153105.

The spelling of 3480778168 in words is "three billion, four hundred eighty million, seven hundred seventy-eight thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 62156753 124313506 248627012 435097271 497254024 870194542 1740389084 3480778168