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127713030 = 2354257101
BaseRepresentation
bin1111001110010…
…11111100000110
322220022111100020
413213023330012
5230143304110
620401200010
73110354124
oct747137406
9286274306
10127713030
11660aa765
1236930006
13205c7853
1412d66914
15b32ad70
hex79cbf06

127713030 has 16 divisors (see below), whose sum is σ = 306511344. Its totient is φ = 34056800.

The previous prime is 127713017. The next prime is 127713031. The reversal of 127713030 is 30317721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127713031) 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, 2128521 + ... + 2128580.

It is an arithmetic number, because the mean of its divisors is an integer number (19156959).

Almost surely, 2127713030 is an apocalyptic number.

127713030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127713030 is an abundant number, since it is smaller than the sum of its proper divisors (178798314).

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

127713030 is a wasteful number, since it uses less digits than its factorization.

127713030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4257111.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 127713030 is about 11301.0189806052. The cubic root of 127713030 is about 503.5915136240.

The spelling of 127713030 in words is "one hundred twenty-seven million, seven hundred thirteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 4257101 8514202 12771303 21285505 25542606 42571010 63856515 127713030