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2070270 = 232523003
BaseRepresentation
bin111111001011011111110
310220011212200
413321123332
51012222040
6112212330
723411526
oct7713376
93804780
102070270
111194474
1283a0a6
13576417
143bc686
152ad630
hex1f96fe

2070270 has 24 divisors (see below), whose sum is σ = 5382936. Its totient is φ = 552048.

The previous prime is 2070241. The next prime is 2070283. The reversal of 2070270 is 720702.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11412 + ... + 11591.

It is an arithmetic number, because the mean of its divisors is an integer number (224289).

22070270 is an apocalyptic number.

2070270 is an abundant number, since it is smaller than the sum of its proper divisors (3312666).

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

2070270 is a wasteful number, since it uses less digits than its factorization.

2070270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23016 (or 23013 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 2070270 is about 1438.8432854206. The cubic root of 2070270 is about 127.4507306751.

Adding to 2070270 its reverse (720702), we get a palindrome (2790972).

The spelling of 2070270 in words is "two million, seventy thousand, two hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 23003 46006 69009 115015 138018 207027 230030 345045 414054 690090 1035135 2070270