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2966397 = 37141257
BaseRepresentation
bin1011010100001101111101
312120201010120
423110031331
51224411042
6143325153
734133250
oct13241575
95521116
102966397
111746775
12bb07b9
137cb285
14573097
153d8dec
hex2d437d

2966397 has 8 divisors (see below), whose sum is σ = 4520256. Its totient is φ = 1695072.

The previous prime is 2966389. The next prime is 2966407. The reversal of 2966397 is 7936692.

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

It is not a de Polignac number, because 2966397 - 23 = 2966389 is a prime.

It is a super-2 number, since 2×29663972 = 17599022323218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2966597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70608 + ... + 70649.

It is an arithmetic number, because the mean of its divisors is an integer number (565032).

22966397 is an apocalyptic number.

It is an amenable number.

2966397 is a deficient number, since it is larger than the sum of its proper divisors (1553859).

2966397 is a wasteful number, since it uses less digits than its factorization.

2966397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141267.

The product of its digits is 122472, while the sum is 42.

The square root of 2966397 is about 1722.3231404124. The cubic root of 2966397 is about 143.6844459765.

The spelling of 2966397 in words is "two million, nine hundred sixty-six thousand, three hundred ninety-seven".

Divisors: 1 3 7 21 141257 423771 988799 2966397