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1361367492 = 223374217283
BaseRepresentation
bin101000100100100…
…1101000111000100
310111212122122010020
41101021031013010
510242002224432
6343030455140
745510301302
oct12111150704
93455578106
101361367492
11639502601
1231bb044b0
131890734c4
14ccb37272
157e7b322c
hex5124d1c4

1361367492 has 48 divisors (see below), whose sum is σ = 3270574272. Its totient is φ = 440415360.

The previous prime is 1361367481. The next prime is 1361367509. The reversal of 1361367492 is 2947631631.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183283 + ... + 190565.

It is an arithmetic number, because the mean of its divisors is an integer number (68136964).

Almost surely, 21361367492 is an apocalyptic number.

1361367492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1361367492 is an abundant number, since it is smaller than the sum of its proper divisors (1909206780).

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

1361367492 is a wasteful number, since it uses less digits than its factorization.

1361367492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7748 (or 7746 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 1361367492 is about 36896.7138374138. The cubic root of 1361367492 is about 1108.3028719739.

The spelling of 1361367492 in words is "one billion, three hundred sixty-one million, three hundred sixty-seven thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 421 444 842 1263 1684 2526 5052 7283 14566 15577 21849 29132 31154 43698 46731 62308 87396 93462 186924 269471 538942 808413 1077884 1616826 3066143 3233652 6132286 9198429 12264572 18396858 36793716 113447291 226894582 340341873 453789164 680683746 1361367492