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6242672247 = 37331898097
BaseRepresentation
bin1011101000001011…
…11001111001110111
3121010001200121102020
411310011321321313
5100241111002442
62511242044223
7310461560430
oct56405717167
917101617366
106242672247
11271390a069
1212627a9673
13786444006
1443313c487
152680c09ec
hex174179e77

6242672247 has 16 divisors (see below), whose sum is σ = 9541393152. Its totient is φ = 3556460160.

The previous prime is 6242672179. The next prime is 6242672279. The reversal of 6242672247 is 7422762426.

It is not a de Polignac number, because 6242672247 - 214 = 6242655863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6242672199 and 6242672208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6242672047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442098 + ... + 455999.

It is an arithmetic number, because the mean of its divisors is an integer number (596337072).

Almost surely, 26242672247 is an apocalyptic number.

6242672247 is a deficient number, since it is larger than the sum of its proper divisors (3298720905).

6242672247 is a wasteful number, since it uses less digits than its factorization.

6242672247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898438.

The product of its digits is 451584, while the sum is 42.

The square root of 6242672247 is about 79010.5831328943. The cubic root of 6242672247 is about 1841.2955831864.

The spelling of 6242672247 in words is "six billion, two hundred forty-two million, six hundred seventy-two thousand, two hundred forty-seven".

Divisors: 1 3 7 21 331 993 2317 6951 898097 2694291 6286679 18860037 297270107 891810321 2080890749 6242672247