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70275000 = 23355937
BaseRepresentation
bin1000011000001…
…00111110111000
311220020100011210
410030010332320
5120442300000
610550123120
71512220245
oct414047670
9156210153
1070275000
1136739714
121b6504a0
1311736a53
1494945cc
156282350
hex4304fb8

70275000 has 96 divisors (see below), whose sum is σ = 219829680. Its totient is φ = 18720000.

The previous prime is 70274999. The next prime is 70275031. The reversal of 70275000 is 57207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74532 + ... + 75468.

Almost surely, 270275000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70275000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109914840).

70275000 is an abundant number, since it is smaller than the sum of its proper divisors (149554680).

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

70275000 is an equidigital number, since it uses as much as digits as its factorization.

70275000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 21.

The square root of 70275000 is about 8383.0185494248. The cubic root of 70275000 is about 412.6675169022.

The spelling of 70275000 in words is "seventy million, two hundred seventy-five thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 625 750 937 1000 1250 1500 1874 1875 2500 2811 3000 3125 3748 3750 4685 5000 5622 6250 7496 7500 9370 9375 11244 12500 14055 15000 18740 18750 22488 23425 25000 28110 37480 37500 46850 56220 70275 75000 93700 112440 117125 140550 187400 234250 281100 351375 468500 562200 585625 702750 937000 1171250 1405500 1756875 2342500 2811000 2928125 3513750 4685000 5856250 7027500 8784375 11712500 14055000 17568750 23425000 35137500 70275000