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2031204 = 223724181
BaseRepresentation
bin111101111111001100100
310211012021210
413233321210
51004444304
6111311420
723156610
oct7577144
93735253
102031204
11116808a
1281b570
135616c6
143ac340
152a1c89
hex1efe64

2031204 has 24 divisors (see below), whose sum is σ = 5416768. Its totient is φ = 580320.

The previous prime is 2031187. The next prime is 2031217. The reversal of 2031204 is 4021302.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2031204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12007 + ... + 12174.

22031204 is an apocalyptic number.

It is an amenable number.

2031204 is an abundant number, since it is smaller than the sum of its proper divisors (3385564).

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

2031204 is a wasteful number, since it uses less digits than its factorization.

2031204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24195 (or 24193 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2031204 is about 1425.2031434150. The cubic root of 2031204 is about 126.6439694635.

Adding to 2031204 its reverse (4021302), we get a palindrome (6052506).

The spelling of 2031204 in words is "two million, thirty-one thousand, two hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 24181 48362 72543 96724 145086 169267 290172 338534 507801 677068 1015602 2031204