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331234607 = 11295211993
BaseRepresentation
bin10011101111100…
…011110100101111
3212002021110110102
4103233203310233
51134244001412
652511301315
711131306364
oct2357436457
9762243412
10331234607
1115aa78510
1292b1a83b
1353815a12
1431dc446b
151e12d8c2
hex13be3d2f

331234607 has 16 divisors (see below), whose sum is σ = 374712480. Its totient is φ = 290035200.

The previous prime is 331234591. The next prime is 331234643. The reversal of 331234607 is 706432133.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 331234607 - 24 = 331234591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 331234607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331234207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165203 + ... + 167195.

It is an arithmetic number, because the mean of its divisors is an integer number (23419530).

Almost surely, 2331234607 is an apocalyptic number.

331234607 is a deficient number, since it is larger than the sum of its proper divisors (43477873).

331234607 is a wasteful number, since it uses less digits than its factorization.

331234607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 331234607 is about 18199.8518400563. The cubic root of 331234607 is about 691.9030340427.

The spelling of 331234607 in words is "three hundred thirty-one million, two hundred thirty-four thousand, six hundred seven".

Divisors: 1 11 29 319 521 1993 5731 15109 21923 57797 166199 635767 1038353 11421883 30112237 331234607