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34086807 = 3210934747
BaseRepresentation
bin1000001000000…
…1111110010111
32101010210022100
42002001332113
532211234212
63214333143
7562506306
oct202017627
971123270
1034086807
1118271a17
12b4ba1b3
1370a6211
14475443d
152ed4bdc
hex2081f97

34086807 has 12 divisors (see below), whose sum is σ = 49689640. Its totient is φ = 22515408.

The previous prime is 34086781. The next prime is 34086821. The reversal of 34086807 is 70868043.

It is not a de Polignac number, because 34086807 - 26 = 34086743 is a prime.

It is a super-2 number, since 2×340868072 = 2323820822910498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34086827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16393 + ... + 18354.

Almost surely, 234086807 is an apocalyptic number.

34086807 is a deficient number, since it is larger than the sum of its proper divisors (15602833).

34086807 is a wasteful number, since it uses less digits than its factorization.

34086807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34862 (or 34859 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 34086807 is about 5838.3907885649. The cubic root of 34086807 is about 324.2366526647.

The spelling of 34086807 in words is "thirty-four million, eighty-six thousand, eight hundred seven".

Divisors: 1 3 9 109 327 981 34747 104241 312723 3787423 11362269 34086807