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127714434 = 2329733991
BaseRepresentation
bin1111001110011…
…00010010000010
322220022120021020
413213030102002
5230143330214
620401210310
73110361201
oct747142202
9286276236
10127714434
1166100821
1236930996
13205c8393
1412d67238
15b32b4a9
hex79cc482

127714434 has 16 divisors (see below), whose sum is σ = 264237120. Its totient is φ = 41103440.

The previous prime is 127714397. The next prime is 127714439. The reversal of 127714434 is 434417721.

It is a junction number, because it is equal to n+sod(n) for n = 127714395 and 127714404.

It is not an unprimeable number, because it can be changed into a prime (127714439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366822 + ... + 367169.

It is an arithmetic number, because the mean of its divisors is an integer number (16514820).

Almost surely, 2127714434 is an apocalyptic number.

127714434 is an abundant number, since it is smaller than the sum of its proper divisors (136522686).

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

127714434 is a wasteful number, since it uses less digits than its factorization.

127714434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734025.

The product of its digits is 18816, while the sum is 33.

The square root of 127714434 is about 11301.0810987268. The cubic root of 127714434 is about 503.5933590110.

It can be divided in two parts, 12771 and 4434, that added together give a triangular number (17205 = T185).

The spelling of 127714434 in words is "one hundred twenty-seven million, seven hundred fourteen thousand, four hundred thirty-four".

Divisors: 1 2 3 6 29 58 87 174 733991 1467982 2201973 4403946 21285739 42571478 63857217 127714434