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2933142 = 234331129
BaseRepresentation
bin1011001100000110010110
312112000111220
423030012112
51222330032
6142511210
733634302
oct13140626
95460456
102933142
111723793
12b95506
137b90b4
14564d02
153ce12c
hex2cc196

2933142 has 16 divisors (see below), whose sum is σ = 5885040. Its totient is φ = 974592.

The previous prime is 2933113. The next prime is 2933143. The reversal of 2933142 is 2413392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2933143) 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, 2034 + ... + 3162.

It is an arithmetic number, because the mean of its divisors is an integer number (367815).

22933142 is an apocalyptic number.

2933142 is an abundant number, since it is smaller than the sum of its proper divisors (2951898).

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

2933142 is a wasteful number, since it uses less digits than its factorization.

2933142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567.

The product of its digits is 1296, while the sum is 24.

The square root of 2933142 is about 1712.6418189452. The cubic root of 2933142 is about 143.1454988024.

The spelling of 2933142 in words is "two million, nine hundred thirty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 433 866 1129 1299 2258 2598 3387 6774 488857 977714 1466571 2933142