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5001926652 = 2232138942407
BaseRepresentation
bin1001010100010001…
…10101011111111100
3110220121000012102200
410222020311133330
540220443123102
62144200351500
7234644450352
oct45210653774
913817005380
105001926652
112137503588
12b77175590
13619384818
143564437d2
151e41d751c
hex12a2357fc

5001926652 has 18 divisors (see below), whose sum is σ = 12643759128. Its totient is φ = 1667308872.

The previous prime is 5001926627. The next prime is 5001926653. The reversal of 5001926652 is 2566291005.

5001926652 is a `hidden beast` number, since 500 + 1 + 92 + 6 + 65 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 138942407 = 5001926652 / (5 + 0 + 0 + 1 + 9 + 2 + 6 + 6 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001926653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69471168 + ... + 69471239.

Almost surely, 25001926652 is an apocalyptic number.

It is an amenable number.

5001926652 is an abundant number, since it is smaller than the sum of its proper divisors (7641832476).

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

5001926652 is a wasteful number, since it uses less digits than its factorization.

5001926652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138942417 (or 138942412 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5001926652 is about 70724.3002934635. The cubic root of 5001926652 is about 1710.1955537105.

The spelling of 5001926652 in words is "five billion, one million, nine hundred twenty-six thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 138942407 277884814 416827221 555769628 833654442 1250481663 1667308884 2500963326 5001926652