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3806313402 = 235311969539
BaseRepresentation
bin1110001011011111…
…1011101110111010
3100211021020202101110
43202313323232322
530243404012102
61425410301150
7163216062423
oct34267735672
910737222343
103806313402
111683623661
128a28877b6
13488767c68
1428173664a
1517426686c
hexe2dfbbba

3806313402 has 16 divisors (see below), whose sum is σ = 7756261920. Its totient is φ = 1244831952.

The previous prime is 3806313391. The next prime is 3806313409. The reversal of 3806313402 is 2043136083.

It is a self number, because there is not a number n which added to its sum of digits gives 3806313402.

It is not an unprimeable number, because it can be changed into a prime (3806313409) 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, 5984452 + ... + 5985087.

It is an arithmetic number, because the mean of its divisors is an integer number (484766370).

Almost surely, 23806313402 is an apocalyptic number.

3806313402 is an abundant number, since it is smaller than the sum of its proper divisors (3949948518).

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

3806313402 is a wasteful number, since it uses less digits than its factorization.

3806313402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11969597.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3806313402 is about 61695.3272298640. The cubic root of 3806313402 is about 1561.3544835452.

Adding to 3806313402 its reverse (2043136083), we get a palindrome (5849449485).

The spelling of 3806313402 in words is "three billion, eight hundred six million, three hundred thirteen thousand, four hundred two".

Divisors: 1 2 3 6 53 106 159 318 11969539 23939078 35908617 71817234 634385567 1268771134 1903156701 3806313402