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207334668 = 22357130259
BaseRepresentation
bin11000101101110…
…10110100001100
3112110010200200210
430112322310030
5411034202133
632323522420
75065213152
oct1426726414
9473120623
10207334668
11a7042672
1259529410
1333c54948
141d7713d2
1513307763
hexc5bad0c

207334668 has 24 divisors (see below), whose sum is σ = 484644160. Its totient is φ = 68988240.

The previous prime is 207334657. The next prime is 207334679. The reversal of 207334668 is 866433702.

207334668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (207334657) and next prime (207334679).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8278 + ... + 21981.

Almost surely, 2207334668 is an apocalyptic number.

It is an amenable number.

207334668 is an abundant number, since it is smaller than the sum of its proper divisors (277309492).

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

207334668 is a wasteful number, since it uses less digits than its factorization.

207334668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30837 (or 30835 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 207334668 is about 14399.1203898016. The cubic root of 207334668 is about 591.8667942018.

The spelling of 207334668 in words is "two hundred seven million, three hundred thirty-four thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 571 1142 1713 2284 3426 6852 30259 60518 90777 121036 181554 363108 17277889 34555778 51833667 69111556 103667334 207334668