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34061983 = 284311981
BaseRepresentation
bin1000000111101…
…1111010011111
32101002112020221
42001323322133
532204440413
63214022211
7562344034
oct201737237
971075227
1034061983
11182552aa
12b4a7967
137097b27
14474938b
152ecc68d
hex207be9f

34061983 has 4 divisors (see below), whose sum is σ = 34076808. Its totient is φ = 34047160.

The previous prime is 34061971. The next prime is 34062013. The reversal of 34061983 is 38916043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38916043 = 172289179.

It is a cyclic number.

It is not a de Polignac number, because 34061983 - 213 = 34053791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34061903) 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, 3148 + ... + 8833.

It is an arithmetic number, because the mean of its divisors is an integer number (8519202).

Almost surely, 234061983 is an apocalyptic number.

34061983 is a deficient number, since it is larger than the sum of its proper divisors (14825).

34061983 is a wasteful number, since it uses less digits than its factorization.

34061983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14824.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 34061983 is about 5836.2644731026. The cubic root of 34061983 is about 324.1579242059.

The spelling of 34061983 in words is "thirty-four million, sixty-one thousand, nine hundred eighty-three".

Divisors: 1 2843 11981 34061983