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125370070 = 25717137769
BaseRepresentation
bin1110111100011…
…11111011010110
322201220110101221
413132033323112
5224043320240
620235040554
73051425260
oct736177326
9281813357
10125370070
116484a431
1235ba015a
131cc87297
1412916b30
15b016a4a
hex778fed6

125370070 has 64 divisors (see below), whose sum is σ = 275425920. Its totient is φ = 40108032.

The previous prime is 125370061. The next prime is 125370109. The reversal of 125370070 is 70073521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162646 + ... + 163414.

It is an arithmetic number, because the mean of its divisors is an integer number (4303530).

Almost surely, 2125370070 is an apocalyptic number.

125370070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125370070 is an abundant number, since it is smaller than the sum of its proper divisors (150055850).

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

125370070 is a wasteful number, since it uses less digits than its factorization.

125370070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 125370070 is about 11196.8776897848. The cubic root of 125370070 is about 500.4929405262.

The spelling of 125370070 in words is "one hundred twenty-five million, three hundred seventy thousand, seventy".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 137 170 238 274 595 685 769 959 1190 1370 1538 1918 2329 3845 4658 4795 5383 7690 9590 10766 11645 13073 16303 23290 26146 26915 32606 53830 65365 81515 91511 105353 130730 163030 183022 210706 457555 526765 737471 915110 1053530 1474942 1791001 3582002 3687355 7374710 8955005 12537007 17910010 25074014 62685035 125370070