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5469490026 = 23271113401757
BaseRepresentation
bin1010001100000000…
…11100101101101010
3112010011210212210200
411012000130231222
542200142140101
62302422053030
7252352620030
oct50600345552
915104725720
105469490026
1123574258a0
12108787a176
136921c0840
1439c594550
15220294986
hex14601cb6a

5469490026 has 192 divisors, whose sum is σ = 15971993856. Its totient is φ = 1306368000.

The previous prime is 5469490007. The next prime is 5469490027. The reversal of 5469490026 is 6200949645.

It is a super-2 number, since 2×54694900262 = 59830642289026961352, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5469490027) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7224840 + ... + 7225596.

It is an arithmetic number, because the mean of its divisors is an integer number (83187468).

Almost surely, 25469490026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5469490026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7985996928).

5469490026 is an abundant number, since it is smaller than the sum of its proper divisors (10502503830).

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

5469490026 is a wasteful number, since it uses less digits than its factorization.

5469490026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 5469490026 is about 73956.0006084699. Note that the first 3 decimals coincide. The cubic root of 5469490026 is about 1761.9041489068.

The spelling of 5469490026 in words is "five billion, four hundred sixty-nine million, four hundred ninety thousand, twenty-six".