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332101028 = 22721694393
BaseRepresentation
bin10011110010110…
…111010110100100
3212010220110222002
4103302313112210
51140004213103
652542024432
711141545400
oct2362672644
9763813862
10332101028
1116050a466
1293278118
1353a5a1ac
143216c100
151e250488
hex13cb75a4

332101028 has 18 divisors (see below), whose sum is σ = 676063206. Its totient is φ = 142328928.

The previous prime is 332100991. The next prime is 332101061. The reversal of 332101028 is 820101233.

It can be written as a sum of positive squares in only one way, i.e., 278489344 + 53611684 = 16688^2 + 7322^2 .

It is a super-2 number, since 2×3321010282 = 220582185597313568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 847001 + ... + 847392.

It is an arithmetic number, because the mean of its divisors is an integer number (37559067).

Almost surely, 2332101028 is an apocalyptic number.

It is an amenable number.

332101028 is an abundant number, since it is smaller than the sum of its proper divisors (343962178).

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

332101028 is a wasteful number, since it uses less digits than its factorization.

332101028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694411 (or 1694402 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 332101028 is about 18223.6392633305. The cubic root of 332101028 is about 692.5057864644.

The spelling of 332101028 in words is "three hundred thirty-two million, one hundred one thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 1694393 3388786 6777572 11860751 23721502 47443004 83025257 166050514 332101028