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3142054 = 21571027
BaseRepresentation
bin1011111111000110100110
312220122002101
423333012212
51301021204
6151202314
735464336
oct13770646
95818071
103142054
111856743
12107639a
13860206
145bb0c6
15420ea4
hex2ff1a6

3142054 has 4 divisors (see below), whose sum is σ = 4713084. Its totient is φ = 1571026.

The previous prime is 3142043. The next prime is 3142079. The reversal of 3142054 is 4502413.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785512 + ... + 785515.

It is an arithmetic number, because the mean of its divisors is an integer number (1178271).

Almost surely, 23142054 is an apocalyptic number.

3142054 is a deficient number, since it is larger than the sum of its proper divisors (1571030).

3142054 is a wasteful number, since it uses less digits than its factorization.

3142054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571029.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3142054 is about 1772.5839895475. The cubic root of 3142054 is about 146.4663576374.

Adding to 3142054 its reverse (4502413), we get a palindrome (7644467).

The spelling of 3142054 in words is "three million, one hundred forty-two thousand, fifty-four".

Divisors: 1 2 1571027 3142054