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3972354 = 23662059
BaseRepresentation
bin1111001001110100000010
321110211001020
433021310002
52004103404
6221050310
745523131
oct17116402
97424036
103972354
112273541
1213b6996
13a91109
14755918
15536ed9
hex3c9d02

3972354 has 8 divisors (see below), whose sum is σ = 7944720. Its totient is φ = 1324116.

The previous prime is 3972343. The next prime is 3972359. The reversal of 3972354 is 4532793.

It is a happy number.

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

3972354 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3972359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331024 + ... + 331035.

It is an arithmetic number, because the mean of its divisors is an integer number (993090).

Almost surely, 23972354 is an apocalyptic number.

3972354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3972354 is a wasteful number, since it uses less digits than its factorization.

3972354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662064.

The product of its digits is 22680, while the sum is 33.

The square root of 3972354 is about 1993.0765163435. The cubic root of 3972354 is about 158.3735486644.

The spelling of 3972354 in words is "three million, nine hundred seventy-two thousand, three hundred fifty-four".

Divisors: 1 2 3 6 662059 1324118 1986177 3972354