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487250400 = 253527132397
BaseRepresentation
bin11101000010101…
…101100111100000
31020221211212220010
4131002231213200
51444214003100
6120203244520
715034363050
oct3502554740
91227755803
10487250400
1123004948a
12117219740
1379c3cb60
14489d7560
152cb9a750
hex1d0ad9e0

487250400 has 576 divisors, whose sum is σ = 2057868288. Its totient is φ = 97320960.

The previous prime is 487250353. The next prime is 487250411. The reversal of 487250400 is 4052784.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5023152 + ... + 5023248.

It is an arithmetic number, because the mean of its divisors is an integer number (3572688).

Almost surely, 2487250400 is an apocalyptic number.

487250400 is a gapful number since it is divisible by the number (40) 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 487250400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028934144).

487250400 is an abundant number, since it is smaller than the sum of its proper divisors (1570617888).

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

487250400 is a wasteful number, since it uses less digits than its factorization.

487250400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 487250400 is about 22073.7491151820. The cubic root of 487250400 is about 786.8961155204.

The spelling of 487250400 in words is "four hundred eighty-seven million, two hundred fifty thousand, four hundred".