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330172140 = 223537314753
BaseRepresentation
bin10011101011100…
…000011011101100
3212000021111000210
4103223200123230
51134011002030
652432422420
711116262664
oct2353403354
9760244023
10330172140
1115a412241
12926a7a10
135353323c
1431bc91a4
151debdbb0
hex13ae06ec

330172140 has 48 divisors (see below), whose sum is σ = 927023328. Its totient is φ = 87803904.

The previous prime is 330172109. The next prime is 330172159. The reversal of 330172140 is 41271033.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15004 + ... + 29756.

It is an arithmetic number, because the mean of its divisors is an integer number (19312986).

Almost surely, 2330172140 is an apocalyptic number.

330172140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

330172140 is an abundant number, since it is smaller than the sum of its proper divisors (596851188).

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

330172140 is a wasteful number, since it uses less digits than its factorization.

330172140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15138 (or 15136 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 330172140 is about 18170.6395044313. The cubic root of 330172140 is about 691.1624597158.

The spelling of 330172140 in words is "three hundred thirty million, one hundred seventy-two thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 373 746 1119 1492 1865 2238 3730 4476 5595 7460 11190 14753 22380 29506 44259 59012 73765 88518 147530 177036 221295 295060 442590 885180 5502869 11005738 16508607 22011476 27514345 33017214 55028690 66034428 82543035 110057380 165086070 330172140