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1139207092 = 221914989567
BaseRepresentation
bin100001111100110…
…1110101110110100
32221101121201100021
41003321232232310
54313114111332
6305013054524
740142046322
oct10371565664
92841551307
101139207092
11535064171
12279627444
1315202a64a
14ab426d12
156a02cc97
hex43e6ebb4

1139207092 has 12 divisors (see below), whose sum is σ = 2098539520. Its totient is φ = 539624376.

The previous prime is 1139207081. The next prime is 1139207101. The reversal of 1139207092 is 2907029311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7494708 + ... + 7494859.

Almost surely, 21139207092 is an apocalyptic number.

It is an amenable number.

1139207092 is a deficient number, since it is larger than the sum of its proper divisors (959332428).

1139207092 is a wasteful number, since it uses less digits than its factorization.

1139207092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14989590 (or 14989588 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 1139207092 is about 33752.1420357286. The cubic root of 1139207092 is about 1044.4016757582.

The spelling of 1139207092 in words is "one billion, one hundred thirty-nine million, two hundred seven thousand, ninety-two".

Divisors: 1 2 4 19 38 76 14989567 29979134 59958268 284801773 569603546 1139207092