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5042900 = 2252211239
BaseRepresentation
bin10011001111001011010100
3100111012120002
4103033023110
52242333100
6300030432
760602222
oct23171324
910435502
105042900
112934895
121832418
131077485
14953b12
156992d5
hex4cf2d4

5042900 has 36 divisors (see below), whose sum is σ = 11040960. Its totient is φ = 1999200.

The previous prime is 5042893. The next prime is 5042903. The reversal of 5042900 is 92405.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20981 + ... + 21219.

Almost surely, 25042900 is an apocalyptic number.

5042900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5042900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5520480).

5042900 is an abundant number, since it is smaller than the sum of its proper divisors (5998060).

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

5042900 is a wasteful number, since it uses less digits than its factorization.

5042900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 457 counting only the distinct ones).

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

The square root of 5042900 is about 2245.6402205162. The cubic root of 5042900 is about 171.4852557257.

The spelling of 5042900 in words is "five million, forty-two thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 211 239 422 478 844 956 1055 1195 2110 2390 4220 4780 5275 5975 10550 11950 21100 23900 50429 100858 201716 252145 504290 1008580 1260725 2521450 5042900