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30460067 = 112769097
BaseRepresentation
bin111010000110…
…0100010100011
32010022112100122
41310030202203
530244210232
63004510455
7516622601
oct164144243
963275318
1030460067
1116215110
12a24b42b
136406511
14408c871
152a1a312
hex1d0c8a3

30460067 has 4 divisors (see below), whose sum is σ = 33229176. Its totient is φ = 27690960.

The previous prime is 30460051. The next prime is 30460069. The reversal of 30460067 is 76006403.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 30460067 - 24 = 30460051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30460069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384538 + ... + 1384559.

It is an arithmetic number, because the mean of its divisors is an integer number (8307294).

Almost surely, 230460067 is an apocalyptic number.

30460067 is a deficient number, since it is larger than the sum of its proper divisors (2769109).

30460067 is a wasteful number, since it uses less digits than its factorization.

30460067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769108.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 30460067 is about 5519.0639604919. The cubic root of 30460067 is about 312.3035719171.

The spelling of 30460067 in words is "thirty million, four hundred sixty thousand, sixty-seven".

Divisors: 1 11 2769097 30460067