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34471007 = 50967723
BaseRepresentation
bin1000001101111…
…1110001011111
32101212022022222
42003133301133
532311033012
63230455555
7565666364
oct203376137
971768288
1034471007
111850463a
12b6645bb
1371ac05c
14481446b
15305d972
hex20dfc5f

34471007 has 4 divisors (see below), whose sum is σ = 34539240. Its totient is φ = 34402776.

The previous prime is 34470983. The next prime is 34471009. The reversal of 34471007 is 70017443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70017443 = 103679781.

It is a cyclic number.

It is not a de Polignac number, because 34471007 - 216 = 34405471 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 (34471009) 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, 33353 + ... + 34370.

It is an arithmetic number, because the mean of its divisors is an integer number (8634810).

Almost surely, 234471007 is an apocalyptic number.

34471007 is a deficient number, since it is larger than the sum of its proper divisors (68233).

34471007 is an equidigital number, since it uses as much as digits as its factorization.

34471007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68232.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 34471007 is about 5871.2014954352. The cubic root of 34471007 is about 325.4502855088.

The spelling of 34471007 in words is "thirty-four million, four hundred seventy-one thousand, seven".

Divisors: 1 509 67723 34471007