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34372051 = 723213491
BaseRepresentation
bin1000001100011…
…1100111010011
32101200021120221
42003013213103
532244401201
63224413511
7565105030
oct203074723
971607527
1034372051
111844725a
12b617297
137175cbc
1447ca387
15303e4a1
hex20c79d3

34372051 has 8 divisors (see below), whose sum is σ = 40990464. Its totient is φ = 28180680.

The previous prime is 34372049. The next prime is 34372061. The reversal of 34372051 is 15027343.

34372051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 34372051 - 21 = 34372049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34372021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106585 + ... + 106906.

It is an arithmetic number, because the mean of its divisors is an integer number (5123808).

Almost surely, 234372051 is an apocalyptic number.

34372051 is a deficient number, since it is larger than the sum of its proper divisors (6618413).

34372051 is a wasteful number, since it uses less digits than its factorization.

34372051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213521.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 34372051 is about 5862.7682028202. The cubic root of 34372051 is about 325.1385634005.

Adding to 34372051 its reverse (15027343), we get a palindrome (49399394).

The spelling of 34372051 in words is "thirty-four million, three hundred seventy-two thousand, fifty-one".

Divisors: 1 7 23 161 213491 1494437 4910293 34372051