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607390067 = 1991930493
BaseRepresentation
bin100100001101000…
…000100101110011
31120022220121112102
4210031000211303
52220442440232
6140134251015
721023505344
oct4415004563
91508817472
10607390067
11291946169
1214b4b6a6b
1398ab550b
145a94c0cb
15384cc662
hex24340973

607390067 has 4 divisors (see below), whose sum is σ = 607440480. Its totient is φ = 607339656.

The previous prime is 607390061. The next prime is 607390079. The reversal of 607390067 is 760093706.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-607390067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 607390067.

It is not an unprimeable number, because it can be changed into a prime (607390061) 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, 4673 + ... + 35165.

It is an arithmetic number, because the mean of its divisors is an integer number (151860120).

Almost surely, 2607390067 is an apocalyptic number.

607390067 is a deficient number, since it is larger than the sum of its proper divisors (50413).

607390067 is a wasteful number, since it uses less digits than its factorization.

607390067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50412.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 607390067 is about 24645.2848837257. The cubic root of 607390067 is about 846.8813360401.

The spelling of 607390067 in words is "six hundred seven million, three hundred ninety thousand, sixty-seven".

Divisors: 1 19919 30493 607390067