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1039420355 = 5732847727
BaseRepresentation
bin111101111101000…
…100101111000011
32200102212000200012
4331331010233003
54112042422410
6251050215135
734520633021
oct7575045703
92612760605
101039420355
114937a8996
122501244ab
1313745cc3c
149c08d711
15613bb605
hex3df44bc3

1039420355 has 8 divisors (see below), whose sum is σ = 1264391232. Its totient is φ = 820145088.

The previous prime is 1039420351. The next prime is 1039420399. The reversal of 1039420355 is 5530249301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1039420355 - 22 = 1039420351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1039420351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423499 + ... + 1424228.

It is an arithmetic number, because the mean of its divisors is an integer number (158048904).

Almost surely, 21039420355 is an apocalyptic number.

1039420355 is a deficient number, since it is larger than the sum of its proper divisors (224970877).

1039420355 is an equidigital number, since it uses as much as digits as its factorization.

1039420355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847805.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1039420355 is about 32240.0427263985. The cubic root of 1039420355 is about 1012.9711403836.

Adding to 1039420355 its reverse (5530249301), we get a palindrome (6569669656).

The spelling of 1039420355 in words is "one billion, thirty-nine million, four hundred twenty thousand, three hundred fifty-five".

Divisors: 1 5 73 365 2847727 14238635 207884071 1039420355