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3007612428 = 223250634369
BaseRepresentation
bin1011001101000100…
…1000011000001100
321202121100112121220
42303101020120030
522124422044203
61214235323340
7134350166232
oct26321103014
97677315556
103007612428
11130379a807
126bb2b0550
1338c14b432
14207628952
15129099653
hexb344860c

3007612428 has 12 divisors (see below), whose sum is σ = 7017762360. Its totient is φ = 1002537472.

The previous prime is 3007612427. The next prime is 3007612453. The reversal of 3007612428 is 8242167003.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3007612423) 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, 125317173 + ... + 125317196.

It is an arithmetic number, because the mean of its divisors is an integer number (584813530).

Almost surely, 23007612428 is an apocalyptic number.

It is an amenable number.

3007612428 is an abundant number, since it is smaller than the sum of its proper divisors (4010149932).

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

3007612428 is a wasteful number, since it uses less digits than its factorization.

3007612428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250634376 (or 250634374 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 3007612428 is about 54841.7033652311. The cubic root of 3007612428 is about 1443.4684311682.

The spelling of 3007612428 in words is "three billion, seven million, six hundred twelve thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 250634369 501268738 751903107 1002537476 1503806214 3007612428