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1415086212 = 223117923851
BaseRepresentation
bin101010001011000…
…1000000010000100
310122121201211100110
41110112020002010
510344230224322
6352230113020
750032014531
oct12426100204
93577654313
101415086212
11666863241
12335aab770
13197231427
14d5d1bd88
1584374c0c
hex54588084

1415086212 has 12 divisors (see below), whose sum is σ = 3301867856. Its totient is φ = 471695400.

The previous prime is 1415086193. The next prime is 1415086217. The reversal of 1415086212 is 2126805141.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1415086212.

It is not an unprimeable number, because it can be changed into a prime (1415086217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58961914 + ... + 58961937.

Almost surely, 21415086212 is an apocalyptic number.

1415086212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1415086212 is an abundant number, since it is smaller than the sum of its proper divisors (1886781644).

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

1415086212 is a wasteful number, since it uses less digits than its factorization.

1415086212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117923858 (or 117923856 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 1415086212 is about 37617.6316638887. The cubic root of 1415086212 is about 1122.6928749941.

The spelling of 1415086212 in words is "one billion, four hundred fifteen million, eighty-six thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 117923851 235847702 353771553 471695404 707543106 1415086212