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30064722 = 235010787
BaseRepresentation
bin111001010110…
…0000001010010
32002120110001020
41302230001102
530144032342
62552220310
7513355152
oct162540122
962513036
1030064722
1115a75086
12a09a696
1362c859c
143dc8762
15298d0ec
hex1cac052

30064722 has 8 divisors (see below), whose sum is σ = 60129456. Its totient is φ = 10021572.

The previous prime is 30064711. The next prime is 30064729. The reversal of 30064722 is 22746003.

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

30064722 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30064692 and 30064701.

It is not an unprimeable number, because it can be changed into a prime (30064729) 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, 2505388 + ... + 2505399.

It is an arithmetic number, because the mean of its divisors is an integer number (7516182).

Almost surely, 230064722 is an apocalyptic number.

30064722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30064722 is a wasteful number, since it uses less digits than its factorization.

30064722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010792.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 30064722 is about 5483.1306750797. The cubic root of 30064722 is about 310.9465415433.

The spelling of 30064722 in words is "thirty million, sixty-four thousand, seven hundred twenty-two".

Divisors: 1 2 3 6 5010787 10021574 15032361 30064722