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3054209440 = 25589214481
BaseRepresentation
bin1011011000001011…
…1000100110100000
321212212000220201011
42312002320212200
522223334200230
61223022150304
7135454231462
oct26602704640
97785026634
103054209440
111328026837
12712a22394
133989b4929
1420d8b8132
1512d200e2a
hexb60b89a0

3054209440 has 48 divisors (see below), whose sum is σ = 7296677640. Its totient is φ = 1207951360.

The previous prime is 3054209423. The next prime is 3054209453. The reversal of 3054209440 is 449024503.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1949045904 + 1105163536 = 44148^2 + 33244^2 .

It is a super-2 number, since 2×30542094402 = 18656390606770227200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93001 + ... + 121480.

Almost surely, 23054209440 is an apocalyptic number.

It is an amenable number.

3054209440 is an abundant number, since it is smaller than the sum of its proper divisors (4242468200).

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

3054209440 is a wasteful number, since it uses less digits than its factorization.

3054209440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214585 (or 214577 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 3054209440 is about 55264.9024245949. The cubic root of 3054209440 is about 1450.8848249902.

The spelling of 3054209440 in words is "three billion, fifty-four million, two hundred nine thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 89 160 178 356 445 712 890 1424 1780 2848 3560 7120 14240 214481 428962 857924 1072405 1715848 2144810 3431696 4289620 6863392 8579240 17158480 19088809 34316960 38177618 76355236 95444045 152710472 190888090 305420944 381776180 610841888 763552360 1527104720 3054209440