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1127716948 = 221132494949
BaseRepresentation
bin100001100110111…
…1001100001010100
32220120222221211101
41003031321201110
54302143420243
6303522515444
736642302341
oct10315714124
92816887741
101127716948
11529626486
12275805b84
1314c836747
14a9ab57c8
156900d54d
hex43379854

1127716948 has 12 divisors (see below), whose sum is σ = 1990970100. Its totient is φ = 558868352.

The previous prime is 1127716901. The next prime is 1127716951. The reversal of 1127716948 is 8496177211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 218211984 + 909504964 = 14772^2 + 30158^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1127716898 and 1127716907.

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, 1247023 + ... + 1247926.

It is an arithmetic number, because the mean of its divisors is an integer number (165914175).

Almost surely, 21127716948 is an apocalyptic number.

It is an amenable number.

1127716948 is a deficient number, since it is larger than the sum of its proper divisors (863253152).

1127716948 is a wasteful number, since it uses less digits than its factorization.

1127716948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495066 (or 2495064 counting only the distinct ones).

The product of its digits is 169344, while the sum is 46.

The square root of 1127716948 is about 33581.4971077824. The cubic root of 1127716948 is about 1040.8784946539.

The spelling of 1127716948 in words is "one billion, one hundred twenty-seven million, seven hundred sixteen thousand, nine hundred forty-eight".

Divisors: 1 2 4 113 226 452 2494949 4989898 9979796 281929237 563858474 1127716948