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5215076026 = 217868117669
BaseRepresentation
bin1001101101101011…
…11011111010111010
3111110110002022101221
410312311323322322
541140024413101
62221253102254
7243143262166
oct46665737272
914413068357
105215076026
112236857896
12101662798a
13651594004
14376889ca6
15207c8caa1
hex136d7beba

5215076026 has 16 divisors (see below), whose sum is σ = 8284190760. Its totient is φ = 2453731840.

The previous prime is 5215076023. The next prime is 5215076039. The reversal of 5215076026 is 6206705125.

It can be written as a sum of positive squares in 4 ways, for example, as 4942793025 + 272283001 = 70305^2 + 16501^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 5215075982 and 5215076000.

It is not an unprimeable number, because it can be changed into a prime (5215076023) 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, 286320 + ... + 303988.

Almost surely, 25215076026 is an apocalyptic number.

5215076026 is a deficient number, since it is larger than the sum of its proper divisors (3069114734).

5215076026 is a wasteful number, since it uses less digits than its factorization.

5215076026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26369.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 5215076026 is about 72215.4832844038. The cubic root of 5215076026 is about 1734.1508828307.

The spelling of 5215076026 in words is "five billion, two hundred fifteen million, seventy-six thousand, twenty-six".

Divisors: 1 2 17 34 8681 17362 17669 35338 147577 295154 300373 600746 153384589 306769178 2607538013 5215076026