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2071332 = 22352131
BaseRepresentation
bin111111001101100100100
310220020100000
413321230210
51012240312
6112221300
723414604
oct7715444
93806300
102071332
11119524a
1283a830
13576a53
143bcc04
152adadc
hex1f9b24

2071332 has 36 divisors (see below), whose sum is σ = 5432336. Its totient is φ = 690120.

The previous prime is 2071319. The next prime is 2071339. The reversal of 2071332 is 2331702.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2071339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94 + ... + 2037.

22071332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2071332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2716168).

2071332 is an abundant number, since it is smaller than the sum of its proper divisors (3361004).

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

2071332 is a wasteful number, since it uses less digits than its factorization.

2071332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 2136 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 2071332 is about 1439.2122845501. The cubic root of 2071332 is about 127.4725200292.

The spelling of 2071332 in words is "two million, seventy-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 972 2131 4262 6393 8524 12786 19179 25572 38358 57537 76716 115074 172611 230148 345222 517833 690444 1035666 2071332