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3970974 = 23794547
BaseRepresentation
bin1111001001011110011110
321110202011010
433021132132
52004032344
6221040050
745516120
oct17113636
97422133
103970974
1122724a7
1213b6026
13a905b7
14755210
155368b9
hex3c979e

3970974 has 16 divisors (see below), whose sum is σ = 9076608. Its totient is φ = 1134552.

The previous prime is 3970949. The next prime is 3970991. The reversal of 3970974 is 4790793.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47232 + ... + 47315.

It is an arithmetic number, because the mean of its divisors is an integer number (567288).

Almost surely, 23970974 is an apocalyptic number.

3970974 is an abundant number, since it is smaller than the sum of its proper divisors (5105634).

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

3970974 is a wasteful number, since it uses less digits than its factorization.

3970974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94559.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 3970974 is about 1992.7302878212. The cubic root of 3970974 is about 158.3552068273.

The spelling of 3970974 in words is "three million, nine hundred seventy thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 7 14 21 42 94547 189094 283641 567282 661829 1323658 1985487 3970974