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70395325 = 52711132997
BaseRepresentation
bin1000011001000…
…10010110111101
311220110110020021
410030202112331
5121010122300
610552452141
71513231120
oct414422675
9156413207
1070395325
1136811060
121b6aa051
1311779750
1494c63b7
1562a7d1a
hex43225bd

70395325 has 96 divisors (see below), whose sum is σ = 122492160. Its totient is φ = 38707200.

The previous prime is 70395313. The next prime is 70395329. The reversal of 70395325 is 52359307.

It is not a de Polignac number, because 70395325 - 29 = 70394813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70395329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 725677 + ... + 725773.

It is an arithmetic number, because the mean of its divisors is an integer number (1275960).

Almost surely, 270395325 is an apocalyptic number.

It is an amenable number.

70395325 is a deficient number, since it is larger than the sum of its proper divisors (52096835).

70395325 is a wasteful number, since it uses less digits than its factorization.

70395325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 70395325 is about 8390.1921908857. The cubic root of 70395325 is about 412.9029060000.

The spelling of 70395325 in words is "seventy million, three hundred ninety-five thousand, three hundred twenty-five".

Divisors: 1 5 7 11 13 25 29 35 55 65 77 91 97 143 145 175 203 275 319 325 377 385 455 485 679 715 725 1001 1015 1067 1261 1595 1885 1925 2233 2275 2425 2639 2813 3395 3575 4147 5005 5075 5335 6305 7469 7975 8827 9425 11165 13195 13871 14065 16975 19691 20735 25025 26675 29029 30943 31525 36569 37345 44135 55825 65975 69355 70325 97097 98455 103675 145145 154715 182845 186725 216601 220675 255983 346775 402259 485485 492275 725725 773575 914225 1083005 1279915 2011295 2427425 2815813 5415025 6399575 10056475 14079065 70395325