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3390660971 = 83270715091
BaseRepresentation
bin1100101000011001…
…0110000101101011
322202022010102102222
43022012112011223
523421002122341
61320241344255
7150011066645
oct31206260553
98668112388
103390660971
11148aa37855
127a763808b
13420606089
14242459895
1514ca1044b
hexca19616b

3390660971 has 8 divisors (see below), whose sum is σ = 3433007424. Its totient is φ = 3348350280.

The previous prime is 3390660907. The next prime is 3390661007. The reversal of 3390660971 is 1790660933.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3390660971 - 26 = 3390660907 is a prime.

It is a super-2 number, since 2×33906609712 = 22993163640525325682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3390663971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217136 + ... + 232226.

It is an arithmetic number, because the mean of its divisors is an integer number (429125928).

Almost surely, 23390660971 is an apocalyptic number.

3390660971 is a deficient number, since it is larger than the sum of its proper divisors (42346453).

3390660971 is a wasteful number, since it uses less digits than its factorization.

3390660971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17881.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 3390660971 is about 58229.3823683542. The cubic root of 3390660971 is about 1502.3165643631.

The spelling of 3390660971 in words is "three billion, three hundred ninety million, six hundred sixty thousand, nine hundred seventy-one".

Divisors: 1 83 2707 15091 224681 1252553 40851337 3390660971