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7044140348 = 227251576441
BaseRepresentation
bin1101000111101110…
…10000110100111100
3200011220210101221222
412203313100310330
5103411244442343
63122552212512
7336363130220
oct64367206474
920156711858
107044140348
112a952629a3
12144709a138
138834bc1ab
144ab76a780
152b3637a68
hex1a3dd0d3c

7044140348 has 12 divisors (see below), whose sum is σ = 14088280752. Its totient is φ = 3018917280.

The previous prime is 7044140347. The next prime is 7044140353. The reversal of 7044140348 is 8430414407.

7044140348 is an admirable number.

It is a super-2 number, since 2×70441403482 = 99239826484643122208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7044140347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125788193 + ... + 125788248.

It is an arithmetic number, because the mean of its divisors is an integer number (1174023396).

Almost surely, 27044140348 is an apocalyptic number.

It is an amenable number.

7044140348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7044140348 is a wasteful number, since it uses less digits than its factorization.

7044140348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251576452 (or 251576450 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 7044140348 is about 83929.3771453119. The cubic root of 7044140348 is about 1916.9435916478.

The spelling of 7044140348 in words is "seven billion, forty-four million, one hundred forty thousand, three hundred forty-eight".

Divisors: 1 2 4 7 14 28 251576441 503152882 1006305764 1761035087 3522070174 7044140348