Search a number
-
+
3058142 = 21529071
BaseRepresentation
bin1011101010100111011110
312202100222112
423222213132
51240330032
6145314022
734664603
oct13524736
95670875
103058142
1117a969a
121035912
13830c69
145986aa
154061b2
hex2ea9de

3058142 has 4 divisors (see below), whose sum is σ = 4587216. Its totient is φ = 1529070.

The previous prime is 3058127. The next prime is 3058157. The reversal of 3058142 is 2418503.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2418503 = 6833541.

It is an interprime number because it is at equal distance from previous prime (3058127) and next prime (3058157).

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, 764534 + ... + 764537.

It is an arithmetic number, because the mean of its divisors is an integer number (1146804).

Almost surely, 23058142 is an apocalyptic number.

3058142 is a deficient number, since it is larger than the sum of its proper divisors (1529074).

3058142 is a wasteful number, since it uses less digits than its factorization.

3058142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529073.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 3058142 is about 1748.7544138615. The cubic root of 3058142 is about 145.1507271336.

The spelling of 3058142 in words is "three million, fifty-eight thousand, one hundred forty-two".

Divisors: 1 2 1529071 3058142