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332890292 = 22711888939
BaseRepresentation
bin10011110101111…
…000000010110100
3212012101120122002
4103311320002310
51140204442132
653010554432
711151343430
oct2365700264
9765346562
10332890292
111609a9449
1293598a18
1353c75507
14322d59c0
151e359262
hex13d780b4

332890292 has 12 divisors (see below), whose sum is σ = 665780640. Its totient is φ = 142667256.

The previous prime is 332890291. The next prime is 332890309. The reversal of 332890292 is 292098233.

332890292 is an admirable number.

It is a super-2 number, since 2×3328902922 = 221631893015690528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332890291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5944442 + ... + 5944497.

It is an arithmetic number, because the mean of its divisors is an integer number (55481720).

Almost surely, 2332890292 is an apocalyptic number.

It is an amenable number.

332890292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

332890292 is a wasteful number, since it uses less digits than its factorization.

332890292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11888950 (or 11888948 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 332890292 is about 18245.2813625880. The cubic root of 332890292 is about 693.0539504497.

The spelling of 332890292 in words is "three hundred thirty-two million, eight hundred ninety thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 28 11888939 23777878 47555756 83222573 166445146 332890292