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2079970 = 25207997
BaseRepresentation
bin111111011110011100010
310220200011221
413323303202
51013024340
6112325254
723452024
oct7736342
93820157
102079970
1111a0792
1284382a
1357a969
143c2014
152b144a
hex1fbce2

2079970 has 8 divisors (see below), whose sum is σ = 3743964. Its totient is φ = 831984.

The previous prime is 2079943. The next prime is 2079997. The reversal of 2079970 is 799702.

It is an interprime number because it is at equal distance from previous prime (2079943) and next prime (2079997).

It can be written as a sum of positive squares in 2 ways, for example, as 1912689 + 167281 = 1383^2 + 409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103989 + ... + 104008.

22079970 is an apocalyptic number.

2079970 is a deficient number, since it is larger than the sum of its proper divisors (1663994).

2079970 is a wasteful number, since it uses less digits than its factorization.

2079970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208004.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 2079970 is about 1442.2101095194. The cubic root of 2079970 is about 127.6494722719.

The spelling of 2079970 in words is "two million, seventy-nine thousand, nine hundred seventy".

Divisors: 1 2 5 10 207997 415994 1039985 2079970