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3970082 = 21985041
BaseRepresentation
bin1111001001010000100010
321110200221002
433021100202
52004020312
6221032002
745513404
oct17112042
97420832
103970082
112271866
1213b5602
13a9007c
14754b74
155364c2
hex3c9422

3970082 has 4 divisors (see below), whose sum is σ = 5955126. Its totient is φ = 1985040.

The previous prime is 3970073. The next prime is 3970097. The reversal of 3970082 is 2800793.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2800793 = 7333821.

It can be written as a sum of positive squares in only one way, i.e., 3690241 + 279841 = 1921^2 + 529^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 992519 + ... + 992522.

Almost surely, 23970082 is an apocalyptic number.

3970082 is a deficient number, since it is larger than the sum of its proper divisors (1985044).

3970082 is a wasteful number, since it uses less digits than its factorization.

3970082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985043.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 3970082 is about 1992.5064617210. The cubic root of 3970082 is about 158.3433488278.

The spelling of 3970082 in words is "three million, nine hundred seventy thousand, eighty-two".

Divisors: 1 2 1985041 3970082