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5031146 = 22515573
BaseRepresentation
bin10011001100010011101010
3100110121102202
4103030103222
52241444041
6255500202
760523031
oct23142352
910417382
105031146
112926a7a
121827662
131072013
1494d718
15695a9b
hex4cc4ea

5031146 has 4 divisors (see below), whose sum is σ = 7546722. Its totient is φ = 2515572.

The previous prime is 5031139. The next prime is 5031157. The reversal of 5031146 is 6411305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6411305 = 51282261.

It can be written as a sum of positive squares in only one way, i.e., 3441025 + 1590121 = 1855^2 + 1261^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257785 + ... + 1257788.

Almost surely, 25031146 is an apocalyptic number.

5031146 is a deficient number, since it is larger than the sum of its proper divisors (2515576).

5031146 is a wasteful number, since it uses less digits than its factorization.

5031146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515575.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 5031146 is about 2243.0216227223. The cubic root of 5031146 is about 171.3519193687.

The spelling of 5031146 in words is "five million, thirty-one thousand, one hundred forty-six".

Divisors: 1 2 2515573 5031146