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214929254400 = 21135272961113
BaseRepresentation
bin1100100000101011001…
…0000010100000000000
3202112202210022101110120
43020022302002200000
512010133342120100
6242423115500240
721346101343020
oct3101262024000
9675683271416
10214929254400
1183172a62a83
12357a3457680
13173632c8213
14a58cb6ba80
1558cde620a0
hex320ac82800

214929254400 has 1152 divisors, whose sum is σ = 861357369600. Its totient is φ = 46242201600.

The previous prime is 214929254383. The next prime is 214929254413. The reversal of 214929254400 is 4452929412.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 1902028744 + ... + 1902028856.

It is an arithmetic number, because the mean of its divisors is an integer number (747706050).

Almost surely, 2214929254400 is an apocalyptic number.

214929254400 is a gapful number since it is divisible by the number (20) 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 214929254400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430678684800).

214929254400 is an abundant number, since it is smaller than the sum of its proper divisors (646428115200).

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

214929254400 is a wasteful number, since it uses less digits than its factorization.

214929254400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 214929254400 in words is "two hundred fourteen billion, nine hundred twenty-nine million, two hundred fifty-four thousand, four hundred".