Search a number
-
+
6230642472 = 23353205063
BaseRepresentation
bin1011100110110000…
…00000111100101000
3121002020001102200000
411303120000330220
5100230021024342
62510132143000
7310254405255
oct56330007450
917066042600
106230642472
1127080429aa
12125a767a60
13783ac15c2
144316ca42c
15266ee644c
hex173600f28

6230642472 has 48 divisors (see below), whose sum is σ = 17499649440. Its totient is φ = 2076880176.

The previous prime is 6230642447. The next prime is 6230642513. The reversal of 6230642472 is 2742460326.

6230642472 is a `hidden beast` number, since 6 + 2 + 3 + 0 + 642 + 4 + 7 + 2 = 666.

It is a super-2 number, since 2×62306424722 = 77641811227780541568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1600588 + ... + 1604475.

It is an arithmetic number, because the mean of its divisors is an integer number (364576030).

Almost surely, 26230642472 is an apocalyptic number.

It is an amenable number.

6230642472 is an abundant number, since it is smaller than the sum of its proper divisors (11269006968).

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

6230642472 is a wasteful number, since it uses less digits than its factorization.

6230642472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205084 (or 3205068 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 6230642472 is about 78934.4188044734. The cubic root of 6230642472 is about 1840.1120828069.

The spelling of 6230642472 in words is "six billion, two hundred thirty million, six hundred forty-two thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 972 1944 3205063 6410126 9615189 12820252 19230378 25640504 28845567 38460756 57691134 76921512 86536701 115382268 173073402 230764536 259610103 346146804 519220206 692293608 778830309 1038440412 1557660618 2076880824 3115321236 6230642472