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1348494912 = 2633780379
BaseRepresentation
bin101000001100000…
…0110011001000000
310110222102122021000
41100120012121000
510230203314122
6341450532000
745263006022
oct12030063100
93428378230
101348494912
11632210206
12317737000
131864b72ab
14cb146012
157d5be0ac
hex50606640

1348494912 has 56 divisors (see below), whose sum is σ = 3964330400. Its totient is φ = 449497728.

The previous prime is 1348494877. The next prime is 1348494943. The reversal of 1348494912 is 2194948431.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388462 + ... + 391917.

Almost surely, 21348494912 is an apocalyptic number.

1348494912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1348494912 is an abundant number, since it is smaller than the sum of its proper divisors (2615835488).

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

1348494912 is an equidigital number, since it uses as much as digits as its factorization.

1348494912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780400 (or 780384 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 1348494912 is about 36721.8587764835. The cubic root of 1348494912 is about 1104.7985715573.

The spelling of 1348494912 in words is "one billion, three hundred forty-eight million, four hundred ninety-four thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 780379 1560758 2341137 3121516 4682274 6243032 7023411 9364548 12486064 14046822 18729096 21070233 24972128 28093644 37458192 42140466 49944256 56187288 74916384 84280932 112374576 149832768 168561864 224749152 337123728 449498304 674247456 1348494912