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1369993324 = 22748928333
BaseRepresentation
bin101000110101000…
…0111000001101100
310112110212212112111
41101222013001230
510301204241244
6343535413404
745643515430
oct12152070154
93473785474
101369993324
11643364297
12322984264
1318aaa374b
14cdd409c0
1580418e34
hex51a8706c

1369993324 has 12 divisors (see below), whose sum is σ = 2739986704. Its totient is φ = 587139984.

The previous prime is 1369993319. The next prime is 1369993349. The reversal of 1369993324 is 4233999631.

1369993324 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24464139 + ... + 24464194.

Almost surely, 21369993324 is an apocalyptic number.

1369993324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1369993324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1369993324 is a wasteful number, since it uses less digits than its factorization.

1369993324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48928344 (or 48928342 counting only the distinct ones).

The product of its digits is 944784, while the sum is 49.

The square root of 1369993324 is about 37013.4208632490. The cubic root of 1369993324 is about 1110.6387374260.

The spelling of 1369993324 in words is "one billion, three hundred sixty-nine million, nine hundred ninety-three thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 48928333 97856666 195713332 342498331 684996662 1369993324