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1475142 = 23475231
BaseRepresentation
bin101101000001001000110
32202221111220
411220021012
5334201032
651341210
715352464
oct5501106
92687456
101475142
11918329
125b1806
133c8586
142a5834
151e212c
hex168246

1475142 has 16 divisors (see below), whose sum is σ = 3013632. Its totient is φ = 481160.

The previous prime is 1475137. The next prime is 1475147. The reversal of 1475142 is 2415741.

It is an interprime number because it is at equal distance from previous prime (1475137) and next prime (1475147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1475147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2334 + ... + 2897.

It is an arithmetic number, because the mean of its divisors is an integer number (188352).

21475142 is an apocalyptic number.

1475142 is an abundant number, since it is smaller than the sum of its proper divisors (1538490).

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

1475142 is a wasteful number, since it uses less digits than its factorization.

1475142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5283.

The product of its digits is 1120, while the sum is 24.

The square root of 1475142 is about 1214.5542392170. The cubic root of 1475142 is about 113.8355585418.

The spelling of 1475142 in words is "one million, four hundred seventy-five thousand, one hundred forty-two".

Divisors: 1 2 3 6 47 94 141 282 5231 10462 15693 31386 245857 491714 737571 1475142