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2429628 = 223238803
BaseRepresentation
bin1001010001001010111100
311120102211020
421101022330
51110222003
6124024140
726436315
oct11211274
94512736
102429628
11140a463
12992050
13670b66
1447360c
1532ed53
hex2512bc

2429628 has 24 divisors (see below), whose sum is σ = 5916288. Its totient is φ = 774576.

The previous prime is 2429627. The next prime is 2429633. The reversal of 2429628 is 8269242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429627) 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, 4126 + ... + 4677.

It is an arithmetic number, because the mean of its divisors is an integer number (246512).

22429628 is an apocalyptic number.

It is an amenable number.

2429628 is an abundant number, since it is smaller than the sum of its proper divisors (3486660).

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

2429628 is a wasteful number, since it uses less digits than its factorization.

2429628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8833 (or 8831 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 2429628 is about 1558.7264031895. The cubic root of 2429628 is about 134.4352816245.

It can be divided in two parts, 242 and 9628, that added together give a triangular number (9870 = T140).

The spelling of 2429628 in words is "two million, four hundred twenty-nine thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 8803 17606 26409 35212 52818 105636 202469 404938 607407 809876 1214814 2429628