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3800149807 = 73316373167
BaseRepresentation
bin1110001010000001…
…1010111100101111
3100210211122121112011
43202200122330233
530240314243212
61425030222051
7163112511646
oct34240327457
910724577464
103800149807
1116800a3883
128a07b4927
134873ba66c
142809b035d
1517394a4a7
hexe281af2f

3800149807 has 8 divisors (see below), whose sum is σ = 3808861056. Its totient is φ = 3791449632.

The previous prime is 3800149781. The next prime is 3800149813. The reversal of 3800149807 is 7089410083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3800149807 is a prime.

It is a super-2 number, since 2×38001498072 = 28882277111284274498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3800149807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800149007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198338 + ... + 1201504.

It is an arithmetic number, because the mean of its divisors is an integer number (476107632).

Almost surely, 23800149807 is an apocalyptic number.

3800149807 is a deficient number, since it is larger than the sum of its proper divisors (8711249).

3800149807 is a wasteful number, since it uses less digits than its factorization.

3800149807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 3800149807 is about 61645.3551129361. The cubic root of 3800149807 is about 1560.5112567926.

The spelling of 3800149807 in words is "three billion, eight hundred million, one hundred forty-nine thousand, eight hundred seven".

Divisors: 1 733 1637 3167 1199921 2321411 5184379 3800149807