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1050435020 = 225503104417
BaseRepresentation
bin111110100111000…
…101110111001100
32201012120121221202
4332213011313030
54122402410040
6252122245032
735013356525
oct7647056714
92635517852
101050435020
11499a41418
12253956778
131398185ab
149d71984c
1562345015
hex3e9c5dcc

1050435020 has 24 divisors (see below), whose sum is σ = 2210320224. Its totient is φ = 419334656.

The previous prime is 1050435017. The next prime is 1050435041. The reversal of 1050435020 is 205340501.

It is a super-2 number, since 2×10504350202 = 2206827462484800800, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1050434983 and 1050435001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42149 + ... + 62268.

It is an arithmetic number, because the mean of its divisors is an integer number (92096676).

Almost surely, 21050435020 is an apocalyptic number.

1050435020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050435020 is an abundant number, since it is smaller than the sum of its proper divisors (1159885204).

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

1050435020 is a wasteful number, since it uses less digits than its factorization.

1050435020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104929 (or 104927 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1050435020 is about 32410.4153012577. The cubic root of 1050435020 is about 1016.5367033848.

Adding to 1050435020 its reverse (205340501), we get a palindrome (1255775521).

The spelling of 1050435020 in words is "one billion, fifty million, four hundred thirty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 503 1006 2012 2515 5030 10060 104417 208834 417668 522085 1044170 2088340 52521751 105043502 210087004 262608755 525217510 1050435020