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1076398148 = 227674391307
BaseRepresentation
bin100000000101000…
…1000100001000100
32210000102200200002
41000022020201010
54201024220043
6254450540432
735450143010
oct10012104104
92700380602
101076398148
11502664951
12260597718
13142008ca7
14a2d57540
1564772bb8
hex40288844

1076398148 has 48 divisors (see below), whose sum is σ = 2191580160. Its totient is φ = 453046176.

The previous prime is 1076398109. The next prime is 1076398153. The reversal of 1076398148 is 8418936701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822911 + ... + 824217.

It is an arithmetic number, because the mean of its divisors is an integer number (45657920).

Almost surely, 21076398148 is an apocalyptic number.

It is an amenable number.

1076398148 is an abundant number, since it is smaller than the sum of its proper divisors (1115182012).

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

1076398148 is a wasteful number, since it uses less digits than its factorization.

1076398148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824 (or 1822 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 1076398148 is about 32808.5072504069. The cubic root of 1076398148 is about 1024.8437272762.

The spelling of 1076398148 in words is "one billion, seventy-six million, three hundred ninety-eight thousand, one hundred forty-eight".

Divisors: 1 2 4 7 14 28 67 134 268 439 469 878 938 1307 1756 1876 2614 3073 5228 6146 9149 12292 18298 29413 36596 58826 87569 117652 175138 205891 350276 411782 573773 612983 823564 1147546 1225966 2295092 2451932 4016411 8032822 16065644 38442791 76885582 153771164 269099537 538199074 1076398148