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8002942 = 223173977
BaseRepresentation
bin11110100001110101111110
3120001120222021
4132201311332
54022043232
6443310354
7125011123
oct36416576
916046867
108002942
114576802
12281b3ba
13187288c
1410c474a
15a81397
hex7a1d7e

8002942 has 8 divisors (see below), whose sum is σ = 12526416. Its totient is φ = 3827472.

The previous prime is 8002931. The next prime is 8002961. The reversal of 8002942 is 2492008.

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

It is a congruent 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, 86943 + ... + 87034.

It is an arithmetic number, because the mean of its divisors is an integer number (1565802).

Almost surely, 28002942 is an apocalyptic number.

8002942 is a deficient number, since it is larger than the sum of its proper divisors (4523474).

8002942 is a wasteful number, since it uses less digits than its factorization.

8002942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174002.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 8002942 is about 2828.9471539780. The cubic root of 8002942 is about 200.0245136619.

The spelling of 8002942 in words is "eight million, two thousand, nine hundred forty-two".

Divisors: 1 2 23 46 173977 347954 4001471 8002942