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330466031 = 7192484707
BaseRepresentation
bin10011101100101…
…000001011101111
3212000211102011122
4103230220023233
51134044403111
652443011155
711121625550
oct2354501357
9760742148
10330466031
1115a5a3025
1292809abb
1353606c3c
1431c64327
151e02acdb
hex13b282ef

330466031 has 8 divisors (see below), whose sum is σ = 397553280. Its totient is φ = 268348248.

The previous prime is 330465979. The next prime is 330466117. The reversal of 330466031 is 130664033.

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

It is not a de Polignac number, because 330466031 - 210 = 330465007 is a prime.

It is a super-2 number, since 2×3304660312 = 218415595289785922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330466531) 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, 1242221 + ... + 1242486.

It is an arithmetic number, because the mean of its divisors is an integer number (49694160).

Almost surely, 2330466031 is an apocalyptic number.

330466031 is a deficient number, since it is larger than the sum of its proper divisors (67087249).

330466031 is a wasteful number, since it uses less digits than its factorization.

330466031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484733.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 330466031 is about 18178.7246802409. The cubic root of 330466031 is about 691.3674701362.

The spelling of 330466031 in words is "three hundred thirty million, four hundred sixty-six thousand, thirty-one".

Divisors: 1 7 19 133 2484707 17392949 47209433 330466031