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730268107 = 3592034173
BaseRepresentation
bin101011100001110…
…000000111001011
31212220010110111221
4223201300013023
52443422034412
6200244102511
724045114352
oct5341600713
91786113457
10730268107
11345243268
12184694a37
13b83a940a
146cdb6999
15441a0b07
hex2b8701cb

730268107 has 4 divisors (see below), whose sum is σ = 732302640. Its totient is φ = 728233576.

The previous prime is 730268087. The next prime is 730268131. The reversal of 730268107 is 701862037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701862037 = 1159760521.

It is a cyclic number.

It is not a de Polignac number, because 730268107 - 215 = 730235339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730268197) 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, 1016728 + ... + 1017445.

It is an arithmetic number, because the mean of its divisors is an integer number (183075660).

Almost surely, 2730268107 is an apocalyptic number.

730268107 is a deficient number, since it is larger than the sum of its proper divisors (2034533).

730268107 is a wasteful number, since it uses less digits than its factorization.

730268107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034532.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 730268107 is about 27023.4732593721. The cubic root of 730268107 is about 900.5215524331.

The spelling of 730268107 in words is "seven hundred thirty million, two hundred sixty-eight thousand, one hundred seven".

Divisors: 1 359 2034173 730268107