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34412393 = 232715521
BaseRepresentation
bin1000001101000…
…1011101101001
32101202022221002
42003101131221
532302144033
63225324345
7565333451
oct203213551
971668832
1034412393
11184745a4
12b6366b5
13718b482
1447dad61
15304b3e8
hex20d1769

34412393 has 8 divisors (see below), whose sum is σ = 36047616. Its totient is φ = 32788800.

The previous prime is 34412353. The next prime is 34412429. The reversal of 34412393 is 39321443.

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

It is not a de Polignac number, because 34412393 - 28 = 34412137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34412303) 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, 3473 + ... + 8993.

It is an arithmetic number, because the mean of its divisors is an integer number (4505952).

Almost surely, 234412393 is an apocalyptic number.

It is an amenable number.

34412393 is a deficient number, since it is larger than the sum of its proper divisors (1635223).

34412393 is a wasteful number, since it uses less digits than its factorization.

34412393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5815.

The product of its digits is 7776, while the sum is 29.

The square root of 34412393 is about 5866.2077187907. The cubic root of 34412393 is about 325.2657172094.

The spelling of 34412393 in words is "thirty-four million, four hundred twelve thousand, three hundred ninety-three".

Divisors: 1 23 271 5521 6233 126983 1496191 34412393