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490732204032 = 212347239187
BaseRepresentation
bin1110010010000011110…
…10110011000000000000
31201220122222012220020000
413021001322303000000
531020004421012112
61013234514120000
750311541624130
oct7110172630000
91656588186200
10490732204032
1117a133599194
127b135280000
1337378066c35
1419a7441cac0
15cb721a97dc
hex7241eb3000

490732204032 has 520 divisors, whose sum is σ = 1748414950656. Its totient is φ = 134098550784.

The previous prime is 490732204013. The next prime is 490732204033. The reversal of 490732204032 is 230402237094.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490732204033) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 53411343 + ... + 53420529.

Almost surely, 2490732204032 is an apocalyptic number.

490732204032 is a gapful number since it is divisible by the number (42) 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 490732204032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (874207475328).

490732204032 is an abundant number, since it is smaller than the sum of its proper divisors (1257682746624).

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

490732204032 is an equidigital number, since it uses as much as digits as its factorization.

490732204032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9253 (or 9222 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 490732204032 in words is "four hundred ninety billion, seven hundred thirty-two million, two hundred four thousand, thirty-two".