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553070739 = 31314181301
BaseRepresentation
bin100000111101110…
…011000010010011
31102112200220102110
4200331303002103
52113041230424
6130514120403
716464011064
oct4075630223
91375626373
10553070739
11264215261
12135280103
138a7770c0
145364c56b
153384cc29
hex20f73093

553070739 has 8 divisors (see below), whose sum is σ = 794152912. Its totient is φ = 340351200.

The previous prime is 553070731. The next prime is 553070743. The reversal of 553070739 is 937070355.

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

It is not a de Polignac number, because 553070739 - 23 = 553070731 is a prime.

It is a super-2 number, since 2×5530707392 = 611774484676012242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 14181301 = 553070739 / (5 + 5 + 3 + 0 + 7 + 0 + 7 + 3 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553070697 and 553070706.

It is not an unprimeable number, because it can be changed into a prime (553070731) 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, 7090612 + ... + 7090689.

It is an arithmetic number, because the mean of its divisors is an integer number (99269114).

Almost surely, 2553070739 is an apocalyptic number.

553070739 is a deficient number, since it is larger than the sum of its proper divisors (241082173).

553070739 is a wasteful number, since it uses less digits than its factorization.

553070739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14181317.

The product of its (nonzero) digits is 99225, while the sum is 39.

The square root of 553070739 is about 23517.4560486461. The cubic root of 553070739 is about 820.8432427112.

The spelling of 553070739 in words is "five hundred fifty-three million, seventy thousand, seven hundred thirty-nine".

Divisors: 1 3 13 39 14181301 42543903 184356913 553070739